1581882428

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1\times {\mathrm{577}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 3192779520

約数和(自身を除く): 1610897092

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 547, 577, 716, 1094, 1154, 1253, 2188, 2308, 2506, 3829, 4039, 5012, 7658, 8078, 15316, 16156, 97913, 103283, 195826, 206566, 315619, 391652, 413132, 631238, 685391, 722981, 1262476, 1370782, 1445962, 2209333, 2741564, 2891924, 4418666, 8837332, 56495801, 112991602, 225983204, 395470607, 790941214, 1581882428]

約数ペア:

[(1, 1581882428), (2, 790941214), (4, 395470607), (7, 225983204), (14, 112991602), (28, 56495801), (179, 8837332), (358, 4418666), (547, 2891924), (577, 2741564), (716, 2209333), (1094, 1445962), (1154, 1370782), (1253, 1262476), (2188, 722981), (2308, 685391), (2506, 631238), (3829, 413132), (4039, 391652), (5012, 315619), (7658, 206566), (8078, 195826), (15316, 103283), (16156, 97913)]