612141052728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{644951}}^1$

素因数の和:645588

約数の個数: 64

約数和(自身を含む): 1554695493120

約数和(自身を除く): 942554440392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 557, 568, 852, 1114, 1671, 1704, 2228, 3342, 4456, 6684, 13368, 39547, 79094, 118641, 158188, 237282, 316376, 474564, 644951, 949128, 1289902, 1934853, 2579804, 3869706, 5159608, 7739412, 15478824, 45791521, 91583042, 137374563, 183166084, 274749126, 359237707, 366332168, 549498252, 718475414, 1077713121, 1098996504, 1436950828, 2155426242, 2873901656, 4310852484, 8621704968, 25505877197, 51011754394, 76517631591, 102023508788, 153035263182, 204047017576, 306070526364, 612141052728]

約数ペア:

[(1, 612141052728), (2, 306070526364), (3, 204047017576), (4, 153035263182), (6, 102023508788), (8, 76517631591), (12, 51011754394), (24, 25505877197), (71, 8621704968), (142, 4310852484), (213, 2873901656), (284, 2155426242), (426, 1436950828), (557, 1098996504), (568, 1077713121), (852, 718475414), (1114, 549498252), (1671, 366332168), (1704, 359237707), (2228, 274749126), (3342, 183166084), (4456, 137374563), (6684, 91583042), (13368, 45791521), (39547, 15478824), (79094, 7739412), (118641, 5159608), (158188, 3869706), (237282, 2579804), (316376, 1934853), (474564, 1289902), (644951, 949128)]