1296568736

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 2586930696

約数和(自身を除く): 1290361960

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 617, 677, 776, 1234, 1354, 1552, 2468, 2708, 3104, 4936, 5416, 9872, 10832, 19744, 21664, 59849, 65669, 119698, 131338, 239396, 262676, 417709, 478792, 525352, 835418, 957584, 1050704, 1670836, 1915168, 2101408, 3341672, 6683344, 13366688, 40517773, 81035546, 162071092, 324142184, 648284368, 1296568736]

約数ペア:

[(1, 1296568736), (2, 648284368), (4, 324142184), (8, 162071092), (16, 81035546), (32, 40517773), (97, 13366688), (194, 6683344), (388, 3341672), (617, 2101408), (677, 1915168), (776, 1670836), (1234, 1050704), (1354, 957584), (1552, 835418), (2468, 525352), (2708, 478792), (3104, 417709), (4936, 262676), (5416, 239396), (9872, 131338), (10832, 119698), (19744, 65669), (21664, 59849)]