858223808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 1902744480

約数和(自身を除く): 1044520672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 139, 164, 181, 208, 278, 328, 362, 416, 533, 556, 656, 724, 832, 1066, 1112, 1312, 1448, 1807, 2132, 2224, 2353, 2624, 2896, 3614, 4264, 4448, 4706, 5699, 5792, 7228, 7421, 8528, 8896, 9412, 11398, 11584, 14456, 14842, 17056, 18824, 22796, 25159, 28912, 29684, 34112, 37648, 45592, 50318, 57824, 59368, 74087, 75296, 91184, 96473, 100636, 115648, 118736, 148174, 150592, 182368, 192946, 201272, 237472, 296348, 327067, 364736, 385892, 402544, 474944, 592696, 654134, 771784, 805088, 1031519, 1185392, 1308268, 1543568, 1610176, 2063038, 2370784, 2616536, 3087136, 4126076, 4741568, 5233072, 6174272, 8252152, 10466144, 13409747, 16504304, 20932288, 26819494, 33008608, 53638988, 66017216, 107277976, 214555952, 429111904, 858223808]

約数ペア:

[(1, 858223808), (2, 429111904), (4, 214555952), (8, 107277976), (13, 66017216), (16, 53638988), (26, 33008608), (32, 26819494), (41, 20932288), (52, 16504304), (64, 13409747), (82, 10466144), (104, 8252152), (139, 6174272), (164, 5233072), (181, 4741568), (208, 4126076), (278, 3087136), (328, 2616536), (362, 2370784), (416, 2063038), (533, 1610176), (556, 1543568), (656, 1308268), (724, 1185392), (832, 1031519), (1066, 805088), (1112, 771784), (1312, 654134), (1448, 592696), (1807, 474944), (2132, 402544), (2224, 385892), (2353, 364736), (2624, 327067), (2896, 296348), (3614, 237472), (4264, 201272), (4448, 192946), (4706, 182368), (5699, 150592), (5792, 148174), (7228, 118736), (7421, 115648), (8528, 100636), (8896, 96473), (9412, 91184), (11398, 75296), (11584, 74087), (14456, 59368), (14842, 57824), (17056, 50318), (18824, 45592), (22796, 37648), (25159, 34112), (28912, 29684)]