642000948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{29251}}^1$

素因数の和:29348

約数の個数: 48

約数和(自身を含む): 1572587520

約数和(自身を除く): 930586572

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 1829, 3658, 5487, 7316, 10974, 21948, 29251, 58502, 87753, 117004, 175506, 351012, 906781, 1725809, 1813562, 2720343, 3451618, 3627124, 5177427, 5440686, 6903236, 10354854, 10881372, 20709708, 53500079, 107000158, 160500237, 214000316, 321000474, 642000948]

約数ペア:

[(1, 642000948), (2, 321000474), (3, 214000316), (4, 160500237), (6, 107000158), (12, 53500079), (31, 20709708), (59, 10881372), (62, 10354854), (93, 6903236), (118, 5440686), (124, 5177427), (177, 3627124), (186, 3451618), (236, 2720343), (354, 1813562), (372, 1725809), (708, 906781), (1829, 351012), (3658, 175506), (5487, 117004), (7316, 87753), (10974, 58502), (21948, 29251)]