281451061008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{4603}}^1$

素因数の和:5086

約数の個数: 240

約数和(自身を含む): 860317436160

約数和(自身を除く): 578866375152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 208, 234, 267, 312, 356, 367, 468, 534, 624, 712, 734, 801, 936, 1068, 1101, 1157, 1424, 1468, 1602, 1872, 2136, 2202, 2314, 2936, 3204, 3303, 3471, 4272, 4404, 4603, 4628, 4771, 5872, 6408, 6606, 6942, 8808, 9206, 9256, 9542, 10413, 12816, 13212, 13809, 13884, 14313, 17616, 18412, 18512, 19084, 20826, 26424, 27618, 27768, 28626, 32663, 36824, 38168, 41427, 41652, 42939, 52848, 55236, 55536, 57252, 59839, 65326, 73648, 76336, 82854, 83304, 85878, 97989, 110472, 114504, 119678, 130652, 165708, 166608, 171756, 179517, 195978, 220944, 229008, 239356, 261304, 293967, 331416, 343512, 359034, 391956, 409667, 424619, 478712, 522608, 538551, 587934, 662832, 687024, 718068, 783912, 819334, 849238, 957424, 1077102, 1175868, 1229001, 1273857, 1436136, 1567824, 1638668, 1689301, 1698476, 2154204, 2351736, 2458002, 2547714, 2872272, 3277336, 3378602, 3396952, 3687003, 3821571, 4308408, 4703472, 4916004, 5067903, 5095428, 5325671, 6554672, 6757204, 6793904, 7374006, 7643142, 8616816, 9832008, 10135806, 10190856, 10651342, 13514408, 14748012, 15203709, 15286284, 15977013, 19664016, 20271612, 20381712, 21302684, 21960913, 27028816, 29496024, 30407418, 30572568, 31954026, 40543224, 42605368, 43921826, 47931039, 58992048, 60814836, 61145136, 63908052, 65882739, 81086448, 85210736, 87843652, 95862078, 121629672, 127816104, 131765478, 150347789, 175687304, 191724156, 197648217, 243259344, 255632208, 263530956, 300695578, 351374608, 383448312, 395296434, 451043367, 527061912, 601391156, 766896624, 790592868, 902086734, 1054123824, 1202782312, 1353130101, 1581185736, 1804173468, 1954521257, 2405564624, 2706260202, 3162371472, 3608346936, 3909042514, 5412520404, 5863563771, 7216693872, 7818085028, 10825040808, 11727127542, 15636170056, 17590691313, 21650081616, 23454255084, 31272340112, 35181382626, 46908510168, 70362765252, 93817020336, 140725530504, 281451061008]

約数ペア:

[(1, 281451061008), (2, 140725530504), (3, 93817020336), (4, 70362765252), (6, 46908510168), (8, 35181382626), (9, 31272340112), (12, 23454255084), (13, 21650081616), (16, 17590691313), (18, 15636170056), (24, 11727127542), (26, 10825040808), (36, 7818085028), (39, 7216693872), (48, 5863563771), (52, 5412520404), (72, 3909042514), (78, 3608346936), (89, 3162371472), (104, 2706260202), (117, 2405564624), (144, 1954521257), (156, 1804173468), (178, 1581185736), (208, 1353130101), (234, 1202782312), (267, 1054123824), (312, 902086734), (356, 790592868), (367, 766896624), (468, 601391156), (534, 527061912), (624, 451043367), (712, 395296434), (734, 383448312), (801, 351374608), (936, 300695578), (1068, 263530956), (1101, 255632208), (1157, 243259344), (1424, 197648217), (1468, 191724156), (1602, 175687304), (1872, 150347789), (2136, 131765478), (2202, 127816104), (2314, 121629672), (2936, 95862078), (3204, 87843652), (3303, 85210736), (3471, 81086448), (4272, 65882739), (4404, 63908052), (4603, 61145136), (4628, 60814836), (4771, 58992048), (5872, 47931039), (6408, 43921826), (6606, 42605368), (6942, 40543224), (8808, 31954026), (9206, 30572568), (9256, 30407418), (9542, 29496024), (10413, 27028816), (12816, 21960913), (13212, 21302684), (13809, 20381712), (13884, 20271612), (14313, 19664016), (17616, 15977013), (18412, 15286284), (18512, 15203709), (19084, 14748012), (20826, 13514408), (26424, 10651342), (27618, 10190856), (27768, 10135806), (28626, 9832008), (32663, 8616816), (36824, 7643142), (38168, 7374006), (41427, 6793904), (41652, 6757204), (42939, 6554672), (52848, 5325671), (55236, 5095428), (55536, 5067903), (57252, 4916004), (59839, 4703472), (65326, 4308408), (73648, 3821571), (76336, 3687003), (82854, 3396952), (83304, 3378602), (85878, 3277336), (97989, 2872272), (110472, 2547714), (114504, 2458002), (119678, 2351736), (130652, 2154204), (165708, 1698476), (166608, 1689301), (171756, 1638668), (179517, 1567824), (195978, 1436136), (220944, 1273857), (229008, 1229001), (239356, 1175868), (261304, 1077102), (293967, 957424), (331416, 849238), (343512, 819334), (359034, 783912), (391956, 718068), (409667, 687024), (424619, 662832), (478712, 587934), (522608, 538551)]