291249891728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7987327}}^1$

素因数の和:7987431

約数の個数: 40

約数和(自身を含む): 588314631168

約数和(自身を除く): 297064739440

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 4558, 9116, 18232, 36464, 7987327, 15974654, 31949308, 63898616, 127797232, 343455061, 423328331, 686910122, 846656662, 1373820244, 1693313324, 2747640488, 3386626648, 5495280976, 6773253296, 18203118233, 36406236466, 72812472932, 145624945864, 291249891728]

約数ペア:

[(1, 291249891728), (2, 145624945864), (4, 72812472932), (8, 36406236466), (16, 18203118233), (43, 6773253296), (53, 5495280976), (86, 3386626648), (106, 2747640488), (172, 1693313324), (212, 1373820244), (344, 846656662), (424, 686910122), (688, 423328331), (848, 343455061), (2279, 127797232), (4558, 63898616), (9116, 31949308), (18232, 15974654), (36464, 7987327)]