1645647972

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1\times {\mathrm{2357}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 3893303232

約数和(自身を除く): 2247655260

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 701, 996, 1402, 2103, 2357, 2804, 4206, 4714, 7071, 8412, 9428, 14142, 28284, 58183, 116366, 174549, 195631, 232732, 349098, 391262, 586893, 698196, 782524, 1173786, 1652257, 2347572, 3304514, 4956771, 6609028, 9913542, 19827084, 137137331, 274274662, 411411993, 548549324, 822823986, 1645647972]

約数ペア:

[(1, 1645647972), (2, 822823986), (3, 548549324), (4, 411411993), (6, 274274662), (12, 137137331), (83, 19827084), (166, 9913542), (249, 6609028), (332, 4956771), (498, 3304514), (701, 2347572), (996, 1652257), (1402, 1173786), (2103, 782524), (2357, 698196), (2804, 586893), (4206, 391262), (4714, 349098), (7071, 232732), (8412, 195631), (9428, 174549), (14142, 116366), (28284, 58183)]