641574444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{57427}}^1$

素因数の和:57467

約数の個数: 72

約数和(自身を含む): 1833101760

約数和(自身を除く): 1191527316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 57427, 114854, 172281, 229708, 344562, 401989, 689124, 803978, 1091113, 1205967, 1607956, 2182226, 2411934, 2813923, 3273339, 4364452, 4823868, 5627846, 6546678, 7637791, 8441769, 11255692, 13093356, 15275582, 16883538, 22913373, 30551164, 33767076, 45826746, 53464537, 91653492, 106929074, 160393611, 213858148, 320787222, 641574444]

約数ペア:

[(1, 641574444), (2, 320787222), (3, 213858148), (4, 160393611), (6, 106929074), (7, 91653492), (12, 53464537), (14, 45826746), (19, 33767076), (21, 30551164), (28, 22913373), (38, 16883538), (42, 15275582), (49, 13093356), (57, 11255692), (76, 8441769), (84, 7637791), (98, 6546678), (114, 5627846), (133, 4823868), (147, 4364452), (196, 3273339), (228, 2813923), (266, 2411934), (294, 2182226), (399, 1607956), (532, 1205967), (588, 1091113), (798, 803978), (931, 689124), (1596, 401989), (1862, 344562), (2793, 229708), (3724, 172281), (5586, 114854), (11172, 57427)]