1261528752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2389259}}^1$

素因数の和:2389281

約数の個数: 40

約数和(自身を含む): 3555218880

約数和(自身を除く): 2293690128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 2389259, 4778518, 7167777, 9557036, 14335554, 19114072, 26281849, 28671108, 38228144, 52563698, 57342216, 78845547, 105127396, 114684432, 157691094, 210254792, 315382188, 420509584, 630764376, 1261528752]

約数ペア:

[(1, 1261528752), (2, 630764376), (3, 420509584), (4, 315382188), (6, 210254792), (8, 157691094), (11, 114684432), (12, 105127396), (16, 78845547), (22, 57342216), (24, 52563698), (33, 38228144), (44, 28671108), (48, 26281849), (66, 19114072), (88, 14335554), (132, 9557036), (176, 7167777), (264, 4778518), (528, 2389259)]