266760945212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1\times {\mathrm{40351}}^1$

素因数の和:42762

約数の個数: 48

約数和(自身を含む): 504910049280

約数和(自身を除く): 238149104068

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2351, 2812, 4702, 9404, 40351, 44669, 80702, 86987, 89338, 161404, 173974, 178676, 347948, 766669, 1492987, 1533338, 1652753, 2985974, 3066676, 3305506, 5971948, 6611012, 28366753, 56733506, 94865201, 113467012, 189730402, 379460804, 1802438819, 3510012437, 3604877638, 7020024874, 7209755276, 14040049748, 66690236303, 133380472606, 266760945212]

約数ペア:

[(1, 266760945212), (2, 133380472606), (4, 66690236303), (19, 14040049748), (37, 7209755276), (38, 7020024874), (74, 3604877638), (76, 3510012437), (148, 1802438819), (703, 379460804), (1406, 189730402), (2351, 113467012), (2812, 94865201), (4702, 56733506), (9404, 28366753), (40351, 6611012), (44669, 5971948), (80702, 3305506), (86987, 3066676), (89338, 2985974), (161404, 1652753), (173974, 1533338), (178676, 1492987), (347948, 766669)]