380012878

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2719}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 665856000

約数和(自身を除く): 285843122

約数列:

[1, 2, 7, 14, 67, 134, 149, 298, 469, 938, 1043, 2086, 2719, 5438, 9983, 19033, 19966, 38066, 69881, 139762, 182173, 364346, 405131, 810262, 1275211, 2550422, 2835917, 5671834, 27143777, 54287554, 190006439, 380012878]

約数ペア:

[(1, 380012878), (2, 190006439), (7, 54287554), (14, 27143777), (67, 5671834), (134, 2835917), (149, 2550422), (298, 1275211), (469, 810262), (938, 405131), (1043, 364346), (2086, 182173), (2719, 139762), (5438, 69881), (9983, 38066), (19033, 19966)]