290260074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 716325120

約数和(自身を除く): 426065046

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 41, 51, 57, 78, 82, 102, 114, 123, 221, 246, 247, 281, 323, 442, 494, 533, 562, 646, 663, 697, 741, 779, 843, 969, 1066, 1326, 1394, 1482, 1558, 1599, 1686, 1938, 2091, 2337, 3198, 3653, 4182, 4199, 4674, 4777, 5339, 7306, 8398, 9061, 9554, 10127, 10678, 10959, 11521, 12597, 13243, 14331, 16017, 18122, 20254, 21918, 23042, 25194, 26486, 27183, 28662, 30381, 32034, 34563, 39729, 54366, 60762, 62101, 69126, 69407, 79458, 90763, 124202, 138814, 149773, 172159, 181526, 186303, 195857, 208221, 218899, 272289, 299546, 344318, 372606, 391714, 416442, 437798, 449319, 516477, 544578, 587571, 656697, 898638, 1032954, 1175142, 1179919, 1313394, 2359838, 2546141, 2845687, 3539757, 3721283, 5092282, 5691374, 7079514, 7442566, 7638423, 8537061, 11163849, 15276846, 17074122, 22327698, 48376679, 96753358, 145130037, 290260074]

約数ペア:

[(1, 290260074), (2, 145130037), (3, 96753358), (6, 48376679), (13, 22327698), (17, 17074122), (19, 15276846), (26, 11163849), (34, 8537061), (38, 7638423), (39, 7442566), (41, 7079514), (51, 5691374), (57, 5092282), (78, 3721283), (82, 3539757), (102, 2845687), (114, 2546141), (123, 2359838), (221, 1313394), (246, 1179919), (247, 1175142), (281, 1032954), (323, 898638), (442, 656697), (494, 587571), (533, 544578), (562, 516477), (646, 449319), (663, 437798), (697, 416442), (741, 391714), (779, 372606), (843, 344318), (969, 299546), (1066, 272289), (1326, 218899), (1394, 208221), (1482, 195857), (1558, 186303), (1599, 181526), (1686, 172159), (1938, 149773), (2091, 138814), (2337, 124202), (3198, 90763), (3653, 79458), (4182, 69407), (4199, 69126), (4674, 62101), (4777, 60762), (5339, 54366), (7306, 39729), (8398, 34563), (9061, 32034), (9554, 30381), (10127, 28662), (10678, 27183), (10959, 26486), (11521, 25194), (12597, 23042), (13243, 21918), (14331, 20254), (16017, 18122)]