315025746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 739715328

約数和(自身を除く): 424689582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 137, 159, 274, 318, 371, 411, 742, 822, 959, 1033, 1113, 1918, 2066, 2226, 2877, 3099, 5754, 6198, 7231, 7261, 14462, 14522, 21693, 21783, 43386, 43566, 50827, 54749, 101654, 109498, 141521, 152481, 164247, 283042, 304962, 328494, 383243, 424563, 766486, 849126, 990647, 1149729, 1981294, 2299458, 2971941, 5943882, 7500613, 15001226, 22501839, 45003678, 52504291, 105008582, 157512873, 315025746]

約数ペア:

[(1, 315025746), (2, 157512873), (3, 105008582), (6, 52504291), (7, 45003678), (14, 22501839), (21, 15001226), (42, 7500613), (53, 5943882), (106, 2971941), (137, 2299458), (159, 1981294), (274, 1149729), (318, 990647), (371, 849126), (411, 766486), (742, 424563), (822, 383243), (959, 328494), (1033, 304962), (1113, 283042), (1918, 164247), (2066, 152481), (2226, 141521), (2877, 109498), (3099, 101654), (5754, 54749), (6198, 50827), (7231, 43566), (7261, 43386), (14462, 21783), (14522, 21693)]