385117348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 859082112

約数和(自身を除く): 473964764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 121, 142, 154, 242, 284, 308, 484, 497, 781, 847, 994, 1562, 1601, 1694, 1988, 3124, 3202, 3388, 5467, 6404, 8591, 10934, 11207, 17182, 17611, 21868, 22414, 34364, 35222, 44828, 60137, 70444, 113671, 120274, 123277, 193721, 227342, 240548, 246554, 387442, 454684, 493108, 774884, 795697, 1250381, 1356047, 1591394, 2500762, 2712094, 3182788, 5001524, 5424188, 8752667, 13754191, 17505334, 27508382, 35010668, 55016764, 96279337, 192558674, 385117348]

約数ペア:

[(1, 385117348), (2, 192558674), (4, 96279337), (7, 55016764), (11, 35010668), (14, 27508382), (22, 17505334), (28, 13754191), (44, 8752667), (71, 5424188), (77, 5001524), (121, 3182788), (142, 2712094), (154, 2500762), (242, 1591394), (284, 1356047), (308, 1250381), (484, 795697), (497, 774884), (781, 493108), (847, 454684), (994, 387442), (1562, 246554), (1601, 240548), (1694, 227342), (1988, 193721), (3124, 123277), (3202, 120274), (3388, 113671), (5467, 70444), (6404, 60137), (8591, 44828), (10934, 35222), (11207, 34364), (17182, 22414), (17611, 21868)]