217224416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5857}}^1$

素因数の和:5947

約数の個数: 48

約数和(自身を含む): 457626960

約数和(自身を除く): 240402544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 4636, 5857, 9272, 11714, 18544, 23428, 37088, 46856, 93712, 111283, 187424, 222566, 357277, 445132, 714554, 890264, 1429108, 1780528, 2858216, 3561056, 5716432, 6788263, 11432864, 13576526, 27153052, 54306104, 108612208, 217224416]

約数ペア:

[(1, 217224416), (2, 108612208), (4, 54306104), (8, 27153052), (16, 13576526), (19, 11432864), (32, 6788263), (38, 5716432), (61, 3561056), (76, 2858216), (122, 1780528), (152, 1429108), (244, 890264), (304, 714554), (488, 445132), (608, 357277), (976, 222566), (1159, 187424), (1952, 111283), (2318, 93712), (4636, 46856), (5857, 37088), (9272, 23428), (11714, 18544)]