253711261472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2657887}}^1$

素因数の和:2658073

約数の個数: 48

約数和(自身を含む): 529132343040

約数和(自身を除く): 275421081568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 608, 628, 1256, 2512, 2983, 5024, 5966, 11932, 23864, 47728, 95456, 2657887, 5315774, 10631548, 21263096, 42526192, 50499853, 85052384, 100999706, 201999412, 403998824, 417288259, 807997648, 834576518, 1615995296, 1669153036, 3338306072, 6676612144, 7928476921, 13353224288, 15856953842, 31713907684, 63427815368, 126855630736, 253711261472]

約数ペア:

[(1, 253711261472), (2, 126855630736), (4, 63427815368), (8, 31713907684), (16, 15856953842), (19, 13353224288), (32, 7928476921), (38, 6676612144), (76, 3338306072), (152, 1669153036), (157, 1615995296), (304, 834576518), (314, 807997648), (608, 417288259), (628, 403998824), (1256, 201999412), (2512, 100999706), (2983, 85052384), (5024, 50499853), (5966, 42526192), (11932, 21263096), (23864, 10631548), (47728, 5315774), (95456, 2657887)]