276140312

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2296

約数の個数: 64

約数和(自身を含む): 619468800

約数和(自身を除く): 343328488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2179, 2263, 4088, 4358, 4526, 8716, 9052, 15253, 15841, 17432, 18104, 30506, 31682, 61012, 63364, 67549, 122024, 126728, 135098, 159067, 270196, 318134, 472843, 540392, 636268, 945686, 1113469, 1272536, 1891372, 2226938, 3782744, 4453876, 4931077, 8907752, 9862154, 19724308, 34517539, 39448616, 69035078, 138070156, 276140312]

約数ペア:

[(1, 276140312), (2, 138070156), (4, 69035078), (7, 39448616), (8, 34517539), (14, 19724308), (28, 9862154), (31, 8907752), (56, 4931077), (62, 4453876), (73, 3782744), (124, 2226938), (146, 1891372), (217, 1272536), (248, 1113469), (292, 945686), (434, 636268), (511, 540392), (584, 472843), (868, 318134), (1022, 270196), (1736, 159067), (2044, 135098), (2179, 126728), (2263, 122024), (4088, 67549), (4358, 63364), (4526, 61012), (8716, 31682), (9052, 30506), (15253, 18104), (15841, 17432)]