1293146576

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 2624832000

約数和(自身を除く): 1331685424

約数列:

[1, 2, 4, 8, 16, 53, 79, 97, 106, 158, 194, 199, 212, 316, 388, 398, 424, 632, 776, 796, 848, 1264, 1552, 1592, 3184, 4187, 5141, 7663, 8374, 10282, 10547, 15326, 15721, 16748, 19303, 20564, 21094, 30652, 31442, 33496, 38606, 41128, 42188, 61304, 62884, 66992, 77212, 82256, 84376, 122608, 125768, 154424, 168752, 251536, 308848, 406139, 812278, 833213, 1023059, 1524937, 1624556, 1666426, 2046118, 3049874, 3249112, 3332852, 4092236, 6099748, 6498224, 6665704, 8184472, 12199496, 13331408, 16368944, 24398992, 80821661, 161643322, 323286644, 646573288, 1293146576]

約数ペア:

[(1, 1293146576), (2, 646573288), (4, 323286644), (8, 161643322), (16, 80821661), (53, 24398992), (79, 16368944), (97, 13331408), (106, 12199496), (158, 8184472), (194, 6665704), (199, 6498224), (212, 6099748), (316, 4092236), (388, 3332852), (398, 3249112), (424, 3049874), (632, 2046118), (776, 1666426), (796, 1624556), (848, 1524937), (1264, 1023059), (1552, 833213), (1592, 812278), (3184, 406139), (4187, 308848), (5141, 251536), (7663, 168752), (8374, 154424), (10282, 125768), (10547, 122608), (15326, 84376), (15721, 82256), (16748, 77212), (19303, 66992), (20564, 62884), (21094, 61304), (30652, 42188), (31442, 41128), (33496, 38606)]