553516436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2685

約数の個数: 72

約数和(自身を含む): 1169931840

約数和(自身を除く): 616415404

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 209, 242, 253, 418, 437, 484, 506, 836, 874, 1012, 1748, 2299, 2617, 2783, 4598, 4807, 5234, 5566, 9196, 9614, 10468, 11132, 19228, 28787, 49723, 52877, 57574, 60191, 99446, 105754, 115148, 120382, 198892, 211508, 240764, 316657, 546953, 633314, 662101, 1093906, 1143629, 1266628, 1324202, 2187812, 2287258, 2648404, 4574516, 6016483, 7283111, 12032966, 12579919, 14566222, 24065932, 25159838, 29132444, 50319676, 138379109, 276758218, 553516436]

約数ペア:

[(1, 553516436), (2, 276758218), (4, 138379109), (11, 50319676), (19, 29132444), (22, 25159838), (23, 24065932), (38, 14566222), (44, 12579919), (46, 12032966), (76, 7283111), (92, 6016483), (121, 4574516), (209, 2648404), (242, 2287258), (253, 2187812), (418, 1324202), (437, 1266628), (484, 1143629), (506, 1093906), (836, 662101), (874, 633314), (1012, 546953), (1748, 316657), (2299, 240764), (2617, 211508), (2783, 198892), (4598, 120382), (4807, 115148), (5234, 105754), (5566, 99446), (9196, 60191), (9614, 57574), (10468, 52877), (11132, 49723), (19228, 28787)]