1277609528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3072

約数の個数: 64

約数和(自身を含む): 2669284800

約数和(自身を除く): 1391675272

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 103, 104, 164, 206, 328, 412, 533, 824, 1066, 1339, 2132, 2678, 2909, 4223, 4264, 5356, 5818, 8446, 10712, 11636, 16892, 23272, 33784, 37817, 54899, 75634, 109798, 119269, 151268, 219596, 238538, 299627, 302536, 439192, 477076, 599254, 954152, 1198508, 1550497, 2397016, 3100994, 3895151, 6201988, 7790302, 12284707, 12403976, 15580604, 24569414, 31161208, 49138828, 98277656, 159701191, 319402382, 638804764, 1277609528]

約数ペア:

[(1, 1277609528), (2, 638804764), (4, 319402382), (8, 159701191), (13, 98277656), (26, 49138828), (41, 31161208), (52, 24569414), (82, 15580604), (103, 12403976), (104, 12284707), (164, 7790302), (206, 6201988), (328, 3895151), (412, 3100994), (533, 2397016), (824, 1550497), (1066, 1198508), (1339, 954152), (2132, 599254), (2678, 477076), (2909, 439192), (4223, 302536), (4264, 299627), (5356, 238538), (5818, 219596), (8446, 151268), (10712, 119269), (11636, 109798), (16892, 75634), (23272, 54899), (33784, 37817)]