395373648

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 1051043840

約数和(自身を除く): 655670192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 223, 258, 344, 446, 516, 669, 688, 859, 892, 1032, 1338, 1718, 1784, 2064, 2577, 2676, 3436, 3568, 5154, 5352, 6872, 9589, 10308, 10704, 13744, 19178, 20616, 28767, 36937, 38356, 41232, 57534, 73874, 76712, 110811, 115068, 147748, 153424, 191557, 221622, 230136, 295496, 383114, 443244, 460272, 574671, 590992, 766228, 886488, 1149342, 1532456, 1772976, 2298684, 3064912, 4597368, 8236951, 9194736, 16473902, 24710853, 32947804, 49421706, 65895608, 98843412, 131791216, 197686824, 395373648]

約数ペア:

[(1, 395373648), (2, 197686824), (3, 131791216), (4, 98843412), (6, 65895608), (8, 49421706), (12, 32947804), (16, 24710853), (24, 16473902), (43, 9194736), (48, 8236951), (86, 4597368), (129, 3064912), (172, 2298684), (223, 1772976), (258, 1532456), (344, 1149342), (446, 886488), (516, 766228), (669, 590992), (688, 574671), (859, 460272), (892, 443244), (1032, 383114), (1338, 295496), (1718, 230136), (1784, 221622), (2064, 191557), (2577, 153424), (2676, 147748), (3436, 115068), (3568, 110811), (5154, 76712), (5352, 73874), (6872, 57534), (9589, 41232), (10308, 38356), (10704, 36937), (13744, 28767), (19178, 20616)]