340567552

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2743

約数の個数: 80

約数和(自身を含む): 771669360

約数和(自身を除く): 431101808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1664, 1976, 2432, 2693, 3328, 3952, 4864, 5386, 6656, 7904, 9728, 10772, 15808, 21544, 31616, 35009, 43088, 51167, 63232, 70018, 86176, 102334, 126464, 140036, 172352, 204668, 280072, 344704, 409336, 560144, 665171, 689408, 818672, 1120288, 1330342, 1378816, 1637344, 2240576, 2660684, 3274688, 4481152, 5321368, 6549376, 8962304, 10642736, 13098752, 17924608, 21285472, 26197504, 42570944, 85141888, 170283776, 340567552]

約数ペア:

[(1, 340567552), (2, 170283776), (4, 85141888), (8, 42570944), (13, 26197504), (16, 21285472), (19, 17924608), (26, 13098752), (32, 10642736), (38, 8962304), (52, 6549376), (64, 5321368), (76, 4481152), (104, 3274688), (128, 2660684), (152, 2240576), (208, 1637344), (247, 1378816), (256, 1330342), (304, 1120288), (416, 818672), (494, 689408), (512, 665171), (608, 560144), (832, 409336), (988, 344704), (1216, 280072), (1664, 204668), (1976, 172352), (2432, 140036), (2693, 126464), (3328, 102334), (3952, 86176), (4864, 70018), (5386, 63232), (6656, 51167), (7904, 43088), (9728, 35009), (10772, 31616), (15808, 21544)]