286369136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12757}}^1$

素因数の和:12849

約数の個数: 40

約数和(自身を含む): 588501024

約数和(自身を除く): 302131888

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 11224, 12757, 22448, 25514, 51028, 102056, 204112, 293411, 586822, 778177, 1173644, 1556354, 2347288, 3112708, 4694576, 6225416, 12450832, 17898071, 35796142, 71592284, 143184568, 286369136]

約数ペア:

[(1, 286369136), (2, 143184568), (4, 71592284), (8, 35796142), (16, 17898071), (23, 12450832), (46, 6225416), (61, 4694576), (92, 3112708), (122, 2347288), (184, 1556354), (244, 1173644), (368, 778177), (488, 586822), (976, 293411), (1403, 204112), (2806, 102056), (5612, 51028), (11224, 25514), (12757, 22448)]