311947712

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3163}}^1$

素因数の和:3265

約数の個数: 56

約数和(自身を含む): 655783296

約数和(自身を除く): 343835584

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 134, 184, 268, 368, 536, 736, 1072, 1472, 1541, 2144, 3082, 3163, 4288, 6164, 6326, 12328, 12652, 24656, 25304, 49312, 50608, 72749, 98624, 101216, 145498, 202432, 211921, 290996, 423842, 581992, 847684, 1163984, 1695368, 2327968, 3390736, 4655936, 4874183, 6781472, 9748366, 13562944, 19496732, 38993464, 77986928, 155973856, 311947712]

約数ペア:

[(1, 311947712), (2, 155973856), (4, 77986928), (8, 38993464), (16, 19496732), (23, 13562944), (32, 9748366), (46, 6781472), (64, 4874183), (67, 4655936), (92, 3390736), (134, 2327968), (184, 1695368), (268, 1163984), (368, 847684), (536, 581992), (736, 423842), (1072, 290996), (1472, 211921), (1541, 202432), (2144, 145498), (3082, 101216), (3163, 98624), (4288, 72749), (6164, 50608), (6326, 49312), (12328, 25304), (12652, 24656)]