218164856

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 529361280

約数和(自身を除く): 311196424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 364, 392, 403, 434, 637, 728, 806, 868, 1274, 1381, 1519, 1612, 1736, 2548, 2762, 2821, 3038, 3224, 5096, 5524, 5642, 6076, 9667, 11048, 11284, 12152, 17953, 19334, 19747, 22568, 35906, 38668, 39494, 42811, 67669, 71812, 77336, 78988, 85622, 125671, 135338, 143624, 157976, 171244, 251342, 270676, 299677, 342488, 502684, 541352, 556543, 599354, 879697, 1005368, 1113086, 1198708, 1759394, 2097739, 2226172, 2397416, 3518788, 3895801, 4195478, 4452344, 7037576, 7791602, 8390956, 15583204, 16781912, 27270607, 31166408, 54541214, 109082428, 218164856]

約数ペア:

[(1, 218164856), (2, 109082428), (4, 54541214), (7, 31166408), (8, 27270607), (13, 16781912), (14, 15583204), (26, 8390956), (28, 7791602), (31, 7037576), (49, 4452344), (52, 4195478), (56, 3895801), (62, 3518788), (91, 2397416), (98, 2226172), (104, 2097739), (124, 1759394), (182, 1198708), (196, 1113086), (217, 1005368), (248, 879697), (364, 599354), (392, 556543), (403, 541352), (434, 502684), (637, 342488), (728, 299677), (806, 270676), (868, 251342), (1274, 171244), (1381, 157976), (1519, 143624), (1612, 135338), (1736, 125671), (2548, 85622), (2762, 78988), (2821, 77336), (3038, 71812), (3224, 67669), (5096, 42811), (5524, 39494), (5642, 38668), (6076, 35906), (9667, 22568), (11048, 19747), (11284, 19334), (12152, 17953)]