1278780048

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1596

約数の個数: 300

約数和(自身を含む): 4639611900

約数和(自身を除く): 3360831852

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 324, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 567, 588, 624, 637, 648, 702, 728, 756, 784, 819, 882, 936, 1008, 1053, 1092, 1134, 1176, 1274, 1296, 1323, 1404, 1456, 1512, 1549, 1638, 1764, 1872, 1911, 2106, 2184, 2268, 2352, 2457, 2548, 2646, 2808, 3024, 3098, 3276, 3528, 3822, 3969, 4212, 4368, 4536, 4647, 4914, 5096, 5292, 5616, 5733, 6196, 6552, 7056, 7371, 7644, 7938, 8424, 9072, 9294, 9828, 10192, 10584, 10843, 11466, 12392, 13104, 13941, 14742, 15288, 15876, 16848, 17199, 18588, 19656, 20137, 21168, 21686, 22932, 24784, 27882, 29484, 30576, 31752, 32529, 34398, 37176, 39312, 40274, 41823, 43372, 45864, 51597, 55764, 58968, 60411, 63504, 65058, 68796, 74352, 75901, 80548, 83646, 86744, 91728, 97587, 103194, 111528, 117936, 120822, 125469, 130116, 137592, 140959, 151802, 161096, 167292, 173488, 181233, 195174, 206388, 223056, 227703, 241644, 250938, 260232, 275184, 281918, 292761, 303604, 322192, 334584, 362466, 390348, 412776, 422877, 455406, 483288, 501876, 520464, 543699, 563836, 585522, 607208, 669168, 683109, 724932, 780696, 825552, 845754, 878283, 910812, 966576, 986713, 1003752, 1087398, 1127672, 1171044, 1214416, 1268631, 1366218, 1449864, 1561392, 1631097, 1691508, 1756566, 1821624, 1973426, 2007504, 2049327, 2174796, 2255344, 2342088, 2537262, 2732436, 2899728, 2960139, 3262194, 3383016, 3513132, 3643248, 3805893, 3946852, 4098654, 4349592, 4684176, 5074524, 5464872, 5920278, 6147981, 6524388, 6766032, 7026264, 7611786, 7893704, 8197308, 8699184, 8880417, 10149048, 10929744, 11417679, 11840556, 12295962, 13048776, 14052528, 15223572, 15787408, 16394616, 17760834, 20298096, 22835358, 23681112, 24591924, 26097552, 26641251, 30447144, 32789232, 35521668, 45670716, 47362224, 49183848, 53282502, 60894288, 71043336, 79923753, 91341432, 98367696, 106565004, 142086672, 159847506, 182682864, 213130008, 319695012, 426260016, 639390024, 1278780048]

約数ペア:

[(1, 1278780048), (2, 639390024), (3, 426260016), (4, 319695012), (6, 213130008), (7, 182682864), (8, 159847506), (9, 142086672), (12, 106565004), (13, 98367696), (14, 91341432), (16, 79923753), (18, 71043336), (21, 60894288), (24, 53282502), (26, 49183848), (27, 47362224), (28, 45670716), (36, 35521668), (39, 32789232), (42, 30447144), (48, 26641251), (49, 26097552), (52, 24591924), (54, 23681112), (56, 22835358), (63, 20298096), (72, 17760834), (78, 16394616), (81, 15787408), (84, 15223572), (91, 14052528), (98, 13048776), (104, 12295962), (108, 11840556), (112, 11417679), (117, 10929744), (126, 10149048), (144, 8880417), (147, 8699184), (156, 8197308), (162, 7893704), (168, 7611786), (182, 7026264), (189, 6766032), (196, 6524388), (208, 6147981), (216, 5920278), (234, 5464872), (252, 5074524), (273, 4684176), (294, 4349592), (312, 4098654), (324, 3946852), (336, 3805893), (351, 3643248), (364, 3513132), (378, 3383016), (392, 3262194), (432, 2960139), (441, 2899728), (468, 2732436), (504, 2537262), (546, 2342088), (567, 2255344), (588, 2174796), (624, 2049327), (637, 2007504), (648, 1973426), (702, 1821624), (728, 1756566), (756, 1691508), (784, 1631097), (819, 1561392), (882, 1449864), (936, 1366218), (1008, 1268631), (1053, 1214416), (1092, 1171044), (1134, 1127672), (1176, 1087398), (1274, 1003752), (1296, 986713), (1323, 966576), (1404, 910812), (1456, 878283), (1512, 845754), (1549, 825552), (1638, 780696), (1764, 724932), (1872, 683109), (1911, 669168), (2106, 607208), (2184, 585522), (2268, 563836), (2352, 543699), (2457, 520464), (2548, 501876), (2646, 483288), (2808, 455406), (3024, 422877), (3098, 412776), (3276, 390348), (3528, 362466), (3822, 334584), (3969, 322192), (4212, 303604), (4368, 292761), (4536, 281918), (4647, 275184), (4914, 260232), (5096, 250938), (5292, 241644), (5616, 227703), (5733, 223056), (6196, 206388), (6552, 195174), (7056, 181233), (7371, 173488), (7644, 167292), (7938, 161096), (8424, 151802), (9072, 140959), (9294, 137592), (9828, 130116), (10192, 125469), (10584, 120822), (10843, 117936), (11466, 111528), (12392, 103194), (13104, 97587), (13941, 91728), (14742, 86744), (15288, 83646), (15876, 80548), (16848, 75901), (17199, 74352), (18588, 68796), (19656, 65058), (20137, 63504), (21168, 60411), (21686, 58968), (22932, 55764), (24784, 51597), (27882, 45864), (29484, 43372), (30576, 41823), (31752, 40274), (32529, 39312), (34398, 37176)]