213648528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2252

約数の個数: 80

約数和(自身を含む): 578502656

約数和(自身を除く): 364854128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 744, 804, 1072, 1488, 1608, 2077, 2143, 3216, 4154, 4286, 6231, 6429, 8308, 8572, 12462, 12858, 16616, 17144, 24924, 25716, 33232, 34288, 49848, 51432, 66433, 99696, 102864, 132866, 143581, 199299, 265732, 287162, 398598, 430743, 531464, 574324, 797196, 861486, 1062928, 1148648, 1594392, 1722972, 2297296, 3188784, 3445944, 4451011, 6891888, 8902022, 13353033, 17804044, 26706066, 35608088, 53412132, 71216176, 106824264, 213648528]

約数ペア:

[(1, 213648528), (2, 106824264), (3, 71216176), (4, 53412132), (6, 35608088), (8, 26706066), (12, 17804044), (16, 13353033), (24, 8902022), (31, 6891888), (48, 4451011), (62, 3445944), (67, 3188784), (93, 2297296), (124, 1722972), (134, 1594392), (186, 1148648), (201, 1062928), (248, 861486), (268, 797196), (372, 574324), (402, 531464), (496, 430743), (536, 398598), (744, 287162), (804, 265732), (1072, 199299), (1488, 143581), (1608, 132866), (2077, 102864), (2143, 99696), (3216, 66433), (4154, 51432), (4286, 49848), (6231, 34288), (6429, 33232), (8308, 25716), (8572, 24924), (12462, 17144), (12858, 16616)]