8125691648

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{853}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 16422379008

約数和(自身を除く): 8296687360

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 293, 508, 586, 853, 1016, 1172, 1706, 2032, 2344, 3412, 4064, 4688, 6824, 8128, 9376, 13648, 16256, 18752, 27296, 32512, 37211, 37504, 54592, 74422, 75008, 108331, 109184, 148844, 216662, 218368, 249929, 297688, 433324, 499858, 595376, 866648, 999716, 1190752, 1733296, 1999432, 2381504, 3466592, 3998864, 4763008, 6933184, 7997728, 9526016, 13866368, 15995456, 27732736, 31740983, 31990912, 63481966, 63981824, 126963932, 253927864, 507855728, 1015711456, 2031422912, 4062845824, 8125691648]

約数ペア:

[(1, 8125691648), (2, 4062845824), (4, 2031422912), (8, 1015711456), (16, 507855728), (32, 253927864), (64, 126963932), (127, 63981824), (128, 63481966), (254, 31990912), (256, 31740983), (293, 27732736), (508, 15995456), (586, 13866368), (853, 9526016), (1016, 7997728), (1172, 6933184), (1706, 4763008), (2032, 3998864), (2344, 3466592), (3412, 2381504), (4064, 1999432), (4688, 1733296), (6824, 1190752), (8128, 999716), (9376, 866648), (13648, 595376), (16256, 499858), (18752, 433324), (27296, 297688), (32512, 249929), (37211, 218368), (37504, 216662), (54592, 148844), (74422, 109184), (75008, 108331)]