290147991152

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{967831}}^1$

素因数の和:968337

約数の個数: 40

約数和(自身を含む): 577133706912

約数和(自身を除く): 286985715760

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 457, 656, 914, 1828, 3656, 7312, 18737, 37474, 74948, 149896, 299792, 967831, 1935662, 3871324, 7742648, 15485296, 39681071, 79362142, 158724284, 317448568, 442298767, 634897136, 884597534, 1769195068, 3538390136, 7076780272, 18134249447, 36268498894, 72536997788, 145073995576, 290147991152]

約数ペア:

[(1, 290147991152), (2, 145073995576), (4, 72536997788), (8, 36268498894), (16, 18134249447), (41, 7076780272), (82, 3538390136), (164, 1769195068), (328, 884597534), (457, 634897136), (656, 442298767), (914, 317448568), (1828, 158724284), (3656, 79362142), (7312, 39681071), (18737, 15485296), (37474, 7742648), (74948, 3871324), (149896, 1935662), (299792, 967831)]