705127984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 90

約数和(自身を含む): 1555772820

約数和(自身を除く): 850644836

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 379, 484, 496, 682, 758, 961, 968, 1364, 1516, 1922, 1936, 2728, 3032, 3751, 3844, 4169, 5456, 6064, 7502, 7688, 8338, 10571, 11749, 15004, 15376, 16676, 21142, 23498, 30008, 33352, 42284, 45859, 46996, 60016, 66704, 84568, 91718, 93992, 116281, 129239, 169136, 183436, 187984, 232562, 258478, 364219, 366872, 465124, 516956, 728438, 733744, 930248, 1033912, 1421629, 1456876, 1860496, 2067824, 2843258, 2913752, 4006409, 5686516, 5827504, 8012818, 11373032, 16025636, 22746064, 32051272, 44070499, 64102544, 88140998, 176281996, 352563992, 705127984]

約数ペア:

[(1, 705127984), (2, 352563992), (4, 176281996), (8, 88140998), (11, 64102544), (16, 44070499), (22, 32051272), (31, 22746064), (44, 16025636), (62, 11373032), (88, 8012818), (121, 5827504), (124, 5686516), (176, 4006409), (242, 2913752), (248, 2843258), (341, 2067824), (379, 1860496), (484, 1456876), (496, 1421629), (682, 1033912), (758, 930248), (961, 733744), (968, 728438), (1364, 516956), (1516, 465124), (1922, 366872), (1936, 364219), (2728, 258478), (3032, 232562), (3751, 187984), (3844, 183436), (4169, 169136), (5456, 129239), (6064, 116281), (7502, 93992), (7688, 91718), (8338, 84568), (10571, 66704), (11749, 60016), (15004, 46996), (15376, 45859), (16676, 42284), (21142, 33352), (23498, 30008)]