245128532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6272

約数の個数: 48

約数和(自身を含む): 499806720

約数和(自身を除く): 254678188

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 116, 124, 319, 341, 638, 682, 899, 1276, 1364, 1798, 3596, 6197, 9889, 12394, 19778, 24788, 39556, 68167, 136334, 179713, 192107, 272668, 359426, 384214, 718852, 768428, 1976843, 2113177, 3953686, 4226354, 5571103, 7907372, 8452708, 11142206, 22284412, 61282133, 122564266, 245128532]

約数ペア:

[(1, 245128532), (2, 122564266), (4, 61282133), (11, 22284412), (22, 11142206), (29, 8452708), (31, 7907372), (44, 5571103), (58, 4226354), (62, 3953686), (116, 2113177), (124, 1976843), (319, 768428), (341, 718852), (638, 384214), (682, 359426), (899, 272668), (1276, 192107), (1364, 179713), (1798, 136334), (3596, 68167), (6197, 39556), (9889, 24788), (12394, 19778)]