996898208

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 1984500000

約数和(自身を除く): 987601792

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 419, 499, 596, 838, 998, 1192, 1676, 1996, 2384, 3352, 3992, 4768, 6704, 7984, 13408, 15968, 62431, 74351, 124862, 148702, 209081, 249724, 297404, 418162, 499448, 594808, 836324, 998896, 1189616, 1672648, 1997792, 2379232, 3345296, 6690592, 31153069, 62306138, 124612276, 249224552, 498449104, 996898208]

約数ペア:

[(1, 996898208), (2, 498449104), (4, 249224552), (8, 124612276), (16, 62306138), (32, 31153069), (149, 6690592), (298, 3345296), (419, 2379232), (499, 1997792), (596, 1672648), (838, 1189616), (998, 998896), (1192, 836324), (1676, 594808), (1996, 499448), (2384, 418162), (3352, 297404), (3992, 249724), (4768, 209081), (6704, 148702), (7984, 124862), (13408, 74351), (15968, 62431)]