2485380968

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 5703264000

約数和(自身を除く): 3217883032

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 163, 164, 203, 229, 232, 287, 326, 328, 406, 458, 574, 652, 812, 916, 1141, 1148, 1189, 1304, 1603, 1624, 1832, 2282, 2296, 2378, 3206, 4564, 4727, 4756, 6412, 6641, 6683, 8323, 9128, 9389, 9454, 9512, 12824, 13282, 13366, 16646, 18778, 18908, 26564, 26732, 33089, 33292, 37327, 37556, 37816, 46487, 46781, 53128, 53464, 65723, 66178, 66584, 74654, 75112, 92974, 93562, 131446, 132356, 149308, 185948, 187124, 193807, 261289, 262892, 264712, 272281, 298616, 371896, 374248, 387614, 522578, 525784, 544562, 775228, 1045156, 1082483, 1089124, 1356649, 1530407, 1550456, 1905967, 2090312, 2164966, 2178248, 2713298, 3060814, 3811934, 4329932, 5426596, 6121628, 7577381, 7623868, 8659864, 10712849, 10853192, 12243256, 15154762, 15247736, 21425698, 30309524, 42851396, 44381803, 60619048, 85702792, 88763606, 177527212, 310672621, 355054424, 621345242, 1242690484, 2485380968]

約数ペア:

[(1, 2485380968), (2, 1242690484), (4, 621345242), (7, 355054424), (8, 310672621), (14, 177527212), (28, 88763606), (29, 85702792), (41, 60619048), (56, 44381803), (58, 42851396), (82, 30309524), (116, 21425698), (163, 15247736), (164, 15154762), (203, 12243256), (229, 10853192), (232, 10712849), (287, 8659864), (326, 7623868), (328, 7577381), (406, 6121628), (458, 5426596), (574, 4329932), (652, 3811934), (812, 3060814), (916, 2713298), (1141, 2178248), (1148, 2164966), (1189, 2090312), (1304, 1905967), (1603, 1550456), (1624, 1530407), (1832, 1356649), (2282, 1089124), (2296, 1082483), (2378, 1045156), (3206, 775228), (4564, 544562), (4727, 525784), (4756, 522578), (6412, 387614), (6641, 374248), (6683, 371896), (8323, 298616), (9128, 272281), (9389, 264712), (9454, 262892), (9512, 261289), (12824, 193807), (13282, 187124), (13366, 185948), (16646, 149308), (18778, 132356), (18908, 131446), (26564, 93562), (26732, 92974), (33089, 75112), (33292, 74654), (37327, 66584), (37556, 66178), (37816, 65723), (46487, 53464), (46781, 53128)]