228905816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 474854400

約数和(自身を除く): 245948584

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 127, 136, 232, 254, 457, 493, 508, 914, 986, 1016, 1828, 1972, 2159, 3656, 3683, 3944, 4318, 7366, 7769, 8636, 13253, 14732, 15538, 17272, 26506, 29464, 31076, 53012, 58039, 62152, 62611, 106024, 116078, 125222, 225301, 232156, 250444, 450602, 464312, 500888, 901204, 986663, 1683131, 1802408, 1973326, 3366262, 3946652, 6732524, 7893304, 13465048, 28613227, 57226454, 114452908, 228905816]

約数ペア:

[(1, 228905816), (2, 114452908), (4, 57226454), (8, 28613227), (17, 13465048), (29, 7893304), (34, 6732524), (58, 3946652), (68, 3366262), (116, 1973326), (127, 1802408), (136, 1683131), (232, 986663), (254, 901204), (457, 500888), (493, 464312), (508, 450602), (914, 250444), (986, 232156), (1016, 225301), (1828, 125222), (1972, 116078), (2159, 106024), (3656, 62611), (3683, 62152), (3944, 58039), (4318, 53012), (7366, 31076), (7769, 29464), (8636, 26506), (13253, 17272), (14732, 15538)]