128438973852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:785

約数の個数: 288

約数和(自身を含む): 374160826368

約数和(自身を除く): 245721852516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 157, 196, 204, 223, 238, 294, 314, 357, 367, 446, 471, 476, 588, 628, 669, 714, 734, 833, 892, 942, 1099, 1101, 1338, 1428, 1468, 1561, 1666, 1884, 2198, 2202, 2499, 2569, 2669, 2676, 3122, 3297, 3332, 3791, 4396, 4404, 4683, 4998, 5138, 5338, 6239, 6244, 6594, 7582, 7693, 7707, 8007, 9366, 9996, 10276, 10676, 10927, 11373, 12478, 13188, 15164, 15386, 15414, 16014, 17983, 18683, 18717, 18732, 21854, 22746, 23079, 24956, 26537, 30772, 30828, 32028, 32781, 35011, 35966, 37366, 37434, 43673, 43708, 45492, 46158, 53074, 53949, 56049, 57619, 65562, 70022, 71932, 74732, 74868, 79611, 81841, 87346, 92316, 105033, 106148, 107898, 112098, 115238, 130781, 131019, 131124, 140044, 159222, 163682, 172857, 174692, 185759, 210066, 215796, 224196, 230476, 245077, 245523, 261562, 262038, 305711, 318444, 327364, 345714, 371518, 392343, 403333, 420132, 490154, 491046, 523124, 524076, 557277, 572887, 595187, 611422, 691428, 735231, 743036, 784686, 806666, 917133, 979523, 980308, 982092, 1114554, 1145774, 1190374, 1209999, 1222844, 1391297, 1470462, 1569372, 1613332, 1715539, 1718661, 1785561, 1834266, 1959046, 2229108, 2291548, 2380748, 2419998, 2782594, 2823331, 2938569, 2940924, 3431078, 3437322, 3571122, 3668532, 3918092, 4010209, 4166309, 4173891, 4839996, 5146617, 5565188, 5646662, 5877138, 6856661, 6862156, 6874644, 7142244, 8020418, 8332618, 8347782, 8469993, 9739079, 10293234, 11293324, 11754276, 12030627, 12498927, 12849037, 13713322, 16040836, 16665236, 16695564, 16939986, 19478158, 20569983, 20586468, 24061254, 24997854, 25698074, 27426644, 29164163, 29217237, 33879972, 38547111, 38956316, 41139966, 47996627, 48122508, 49995708, 51396148, 58328326, 58434474, 68173553, 77094222, 82279932, 87492489, 89943259, 95993254, 116656652, 116868948, 136347106, 143989881, 154188444, 174984978, 179886518, 191986508, 204520659, 218433629, 269829777, 272694212, 287979762, 349969956, 359773036, 409041318, 436867258, 539659554, 575959524, 629602813, 655300887, 818082636, 873734516, 1079319108, 1259205626, 1310601774, 1529035403, 1888808439, 2518411252, 2621203548, 3058070806, 3777616878, 4587106209, 6116141612, 7555233756, 9174212418, 10703247821, 18348424836, 21406495642, 32109743463, 42812991284, 64219486926, 128438973852]

約数ペア:

[(1, 128438973852), (2, 64219486926), (3, 42812991284), (4, 32109743463), (6, 21406495642), (7, 18348424836), (12, 10703247821), (14, 9174212418), (17, 7555233756), (21, 6116141612), (28, 4587106209), (34, 3777616878), (42, 3058070806), (49, 2621203548), (51, 2518411252), (68, 1888808439), (84, 1529035403), (98, 1310601774), (102, 1259205626), (119, 1079319108), (147, 873734516), (157, 818082636), (196, 655300887), (204, 629602813), (223, 575959524), (238, 539659554), (294, 436867258), (314, 409041318), (357, 359773036), (367, 349969956), (446, 287979762), (471, 272694212), (476, 269829777), (588, 218433629), (628, 204520659), (669, 191986508), (714, 179886518), (734, 174984978), (833, 154188444), (892, 143989881), (942, 136347106), (1099, 116868948), (1101, 116656652), (1338, 95993254), (1428, 89943259), (1468, 87492489), (1561, 82279932), (1666, 77094222), (1884, 68173553), (2198, 58434474), (2202, 58328326), (2499, 51396148), (2569, 49995708), (2669, 48122508), (2676, 47996627), (3122, 41139966), (3297, 38956316), (3332, 38547111), (3791, 33879972), (4396, 29217237), (4404, 29164163), (4683, 27426644), (4998, 25698074), (5138, 24997854), (5338, 24061254), (6239, 20586468), (6244, 20569983), (6594, 19478158), (7582, 16939986), (7693, 16695564), (7707, 16665236), (8007, 16040836), (9366, 13713322), (9996, 12849037), (10276, 12498927), (10676, 12030627), (10927, 11754276), (11373, 11293324), (12478, 10293234), (13188, 9739079), (15164, 8469993), (15386, 8347782), (15414, 8332618), (16014, 8020418), (17983, 7142244), (18683, 6874644), (18717, 6862156), (18732, 6856661), (21854, 5877138), (22746, 5646662), (23079, 5565188), (24956, 5146617), (26537, 4839996), (30772, 4173891), (30828, 4166309), (32028, 4010209), (32781, 3918092), (35011, 3668532), (35966, 3571122), (37366, 3437322), (37434, 3431078), (43673, 2940924), (43708, 2938569), (45492, 2823331), (46158, 2782594), (53074, 2419998), (53949, 2380748), (56049, 2291548), (57619, 2229108), (65562, 1959046), (70022, 1834266), (71932, 1785561), (74732, 1718661), (74868, 1715539), (79611, 1613332), (81841, 1569372), (87346, 1470462), (92316, 1391297), (105033, 1222844), (106148, 1209999), (107898, 1190374), (112098, 1145774), (115238, 1114554), (130781, 982092), (131019, 980308), (131124, 979523), (140044, 917133), (159222, 806666), (163682, 784686), (172857, 743036), (174692, 735231), (185759, 691428), (210066, 611422), (215796, 595187), (224196, 572887), (230476, 557277), (245077, 524076), (245523, 523124), (261562, 491046), (262038, 490154), (305711, 420132), (318444, 403333), (327364, 392343), (345714, 371518)]