310086536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 632448000

約数和(自身を除く): 322361464

約数列:

[1, 2, 4, 8, 19, 38, 59, 71, 76, 118, 142, 152, 236, 284, 472, 487, 568, 974, 1121, 1349, 1948, 2242, 2698, 3896, 4189, 4484, 5396, 8378, 8968, 9253, 10792, 16756, 18506, 28733, 33512, 34577, 37012, 57466, 69154, 74024, 79591, 114932, 138308, 159182, 229864, 276616, 318364, 545927, 636728, 656963, 1091854, 1313926, 2040043, 2183708, 2627852, 4080086, 4367416, 5255704, 8160172, 16320344, 38760817, 77521634, 155043268, 310086536]

約数ペア:

[(1, 310086536), (2, 155043268), (4, 77521634), (8, 38760817), (19, 16320344), (38, 8160172), (59, 5255704), (71, 4367416), (76, 4080086), (118, 2627852), (142, 2183708), (152, 2040043), (236, 1313926), (284, 1091854), (472, 656963), (487, 636728), (568, 545927), (974, 318364), (1121, 276616), (1349, 229864), (1948, 159182), (2242, 138308), (2698, 114932), (3896, 79591), (4189, 74024), (4484, 69154), (5396, 57466), (8378, 37012), (8968, 34577), (9253, 33512), (10792, 28733), (16756, 18506)]