442433488

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2196

約数の個数: 80

約数和(自身を含む): 1028346880

約数和(自身を除く): 585913392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 854, 868, 976, 1708, 1736, 1891, 2089, 3416, 3472, 3782, 4178, 6832, 7564, 8356, 13237, 14623, 15128, 16712, 26474, 29246, 30256, 33424, 52948, 58492, 64759, 105896, 116984, 127429, 129518, 211792, 233968, 254858, 259036, 453313, 509716, 518072, 892003, 906626, 1019432, 1036144, 1784006, 1813252, 2038864, 3568012, 3626504, 3950299, 7136024, 7253008, 7900598, 14272048, 15801196, 27652093, 31602392, 55304186, 63204784, 110608372, 221216744, 442433488]

約数ペア:

[(1, 442433488), (2, 221216744), (4, 110608372), (7, 63204784), (8, 55304186), (14, 31602392), (16, 27652093), (28, 15801196), (31, 14272048), (56, 7900598), (61, 7253008), (62, 7136024), (112, 3950299), (122, 3626504), (124, 3568012), (217, 2038864), (244, 1813252), (248, 1784006), (427, 1036144), (434, 1019432), (488, 906626), (496, 892003), (854, 518072), (868, 509716), (976, 453313), (1708, 259036), (1736, 254858), (1891, 233968), (2089, 211792), (3416, 129518), (3472, 127429), (3782, 116984), (4178, 105896), (6832, 64759), (7564, 58492), (8356, 52948), (13237, 33424), (14623, 30256), (15128, 29246), (16712, 26474)]