520062504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 1504500480

約数和(自身を除く): 984437976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 71, 78, 102, 104, 136, 142, 156, 204, 213, 221, 284, 312, 408, 426, 442, 568, 663, 852, 884, 923, 1207, 1326, 1381, 1704, 1768, 1846, 2414, 2652, 2762, 2769, 3621, 3692, 4143, 4828, 5304, 5524, 5538, 7242, 7384, 8286, 9656, 11048, 11076, 14484, 15691, 16572, 17953, 22152, 23477, 28968, 31382, 33144, 35906, 46954, 47073, 53859, 62764, 70431, 71812, 93908, 94146, 98051, 107718, 125528, 140862, 143624, 187816, 188292, 196102, 215436, 281724, 294153, 305201, 376584, 392204, 430872, 563448, 588306, 610402, 784408, 915603, 1176612, 1220804, 1274663, 1666867, 1831206, 2353224, 2441608, 2549326, 3333734, 3662412, 3823989, 5000601, 5098652, 6667468, 7324824, 7647978, 10001202, 10197304, 13334936, 15295956, 20002404, 21669271, 30591912, 40004808, 43338542, 65007813, 86677084, 130015626, 173354168, 260031252, 520062504]

約数ペア:

[(1, 520062504), (2, 260031252), (3, 173354168), (4, 130015626), (6, 86677084), (8, 65007813), (12, 43338542), (13, 40004808), (17, 30591912), (24, 21669271), (26, 20002404), (34, 15295956), (39, 13334936), (51, 10197304), (52, 10001202), (68, 7647978), (71, 7324824), (78, 6667468), (102, 5098652), (104, 5000601), (136, 3823989), (142, 3662412), (156, 3333734), (204, 2549326), (213, 2441608), (221, 2353224), (284, 1831206), (312, 1666867), (408, 1274663), (426, 1220804), (442, 1176612), (568, 915603), (663, 784408), (852, 610402), (884, 588306), (923, 563448), (1207, 430872), (1326, 392204), (1381, 376584), (1704, 305201), (1768, 294153), (1846, 281724), (2414, 215436), (2652, 196102), (2762, 188292), (2769, 187816), (3621, 143624), (3692, 140862), (4143, 125528), (4828, 107718), (5304, 98051), (5524, 94146), (5538, 93908), (7242, 71812), (7384, 70431), (8286, 62764), (9656, 53859), (11048, 47073), (11076, 46954), (14484, 35906), (15691, 33144), (16572, 31382), (17953, 28968), (22152, 23477)]