627291264

素因数分解:

$2^7\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{1619}}^1$

素因数の和:2645

約数の個数: 64

約数和(自身を含む): 1668924000

約数和(自身を除く): 1041632736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1009, 1619, 2018, 3027, 3238, 4036, 4857, 6054, 6476, 8072, 9714, 12108, 12952, 16144, 19428, 24216, 25904, 32288, 38856, 48432, 51808, 64576, 77712, 96864, 103616, 129152, 155424, 193728, 207232, 310848, 387456, 621696, 1633571, 3267142, 4900713, 6534284, 9801426, 13068568, 19602852, 26137136, 39205704, 52274272, 78411408, 104548544, 156822816, 209097088, 313645632, 627291264]

約数ペア:

[(1, 627291264), (2, 313645632), (3, 209097088), (4, 156822816), (6, 104548544), (8, 78411408), (12, 52274272), (16, 39205704), (24, 26137136), (32, 19602852), (48, 13068568), (64, 9801426), (96, 6534284), (128, 4900713), (192, 3267142), (384, 1633571), (1009, 621696), (1619, 387456), (2018, 310848), (3027, 207232), (3238, 193728), (4036, 155424), (4857, 129152), (6054, 103616), (6476, 96864), (8072, 77712), (9714, 64576), (12108, 51808), (12952, 48432), (16144, 38856), (19428, 32288), (24216, 25904)]