813304072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 1936224000

約数和(自身を除く): 1122919928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 89, 116, 119, 136, 178, 203, 232, 238, 331, 356, 406, 476, 493, 623, 662, 712, 812, 952, 986, 1246, 1324, 1513, 1624, 1972, 2317, 2492, 2581, 2648, 3026, 3451, 3944, 4634, 4984, 5162, 5627, 6052, 6902, 9268, 9599, 10324, 10591, 11254, 12104, 13804, 18067, 18536, 19198, 20648, 21182, 22508, 27608, 29459, 36134, 38396, 39389, 42364, 43877, 45016, 58918, 67193, 72268, 76792, 78778, 84728, 87754, 117836, 134386, 144536, 157556, 163183, 175508, 206213, 235672, 268772, 307139, 315112, 326366, 351016, 412426, 500803, 537544, 614278, 652732, 824852, 854311, 1001606, 1142281, 1228556, 1305464, 1649704, 1708622, 2003212, 2284562, 2457112, 3417244, 3505621, 4006424, 4569124, 5980177, 6834488, 7011242, 9138248, 11960354, 14022484, 14523287, 23920708, 28044968, 29046574, 47841416, 58093148, 101663009, 116186296, 203326018, 406652036, 813304072]

約数ペア:

[(1, 813304072), (2, 406652036), (4, 203326018), (7, 116186296), (8, 101663009), (14, 58093148), (17, 47841416), (28, 29046574), (29, 28044968), (34, 23920708), (56, 14523287), (58, 14022484), (68, 11960354), (89, 9138248), (116, 7011242), (119, 6834488), (136, 5980177), (178, 4569124), (203, 4006424), (232, 3505621), (238, 3417244), (331, 2457112), (356, 2284562), (406, 2003212), (476, 1708622), (493, 1649704), (623, 1305464), (662, 1228556), (712, 1142281), (812, 1001606), (952, 854311), (986, 824852), (1246, 652732), (1324, 614278), (1513, 537544), (1624, 500803), (1972, 412426), (2317, 351016), (2492, 326366), (2581, 315112), (2648, 307139), (3026, 268772), (3451, 235672), (3944, 206213), (4634, 175508), (4984, 163183), (5162, 157556), (5627, 144536), (6052, 134386), (6902, 117836), (9268, 87754), (9599, 84728), (10324, 78778), (10591, 76792), (11254, 72268), (12104, 67193), (13804, 58918), (18067, 45016), (18536, 43877), (19198, 42364), (20648, 39389), (21182, 38396), (22508, 36134), (27608, 29459)]