277578672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1361}}^1$

素因数の和:1986

約数の個数: 80

約数和(自身を含む): 821471232

約数和(自身を除く): 543892560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 607, 1214, 1361, 1821, 2428, 2722, 3642, 4083, 4249, 4856, 5444, 7284, 8166, 8498, 9527, 9712, 10888, 12747, 14568, 16332, 16996, 19054, 21776, 25494, 28581, 29136, 32664, 33992, 38108, 50988, 57162, 65328, 67984, 76216, 101976, 114324, 152432, 203952, 228648, 457296, 826127, 1652254, 2478381, 3304508, 4956762, 5782889, 6609016, 9913524, 11565778, 13218032, 17348667, 19827048, 23131556, 34697334, 39654096, 46263112, 69394668, 92526224, 138789336, 277578672]

約数ペア:

[(1, 277578672), (2, 138789336), (3, 92526224), (4, 69394668), (6, 46263112), (7, 39654096), (8, 34697334), (12, 23131556), (14, 19827048), (16, 17348667), (21, 13218032), (24, 11565778), (28, 9913524), (42, 6609016), (48, 5782889), (56, 4956762), (84, 3304508), (112, 2478381), (168, 1652254), (336, 826127), (607, 457296), (1214, 228648), (1361, 203952), (1821, 152432), (2428, 114324), (2722, 101976), (3642, 76216), (4083, 67984), (4249, 65328), (4856, 57162), (5444, 50988), (7284, 38108), (8166, 33992), (8498, 32664), (9527, 29136), (9712, 28581), (10888, 25494), (12747, 21776), (14568, 19054), (16332, 16996)]