222170624

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1211

約数の個数: 80

約数和(自身を含む): 494968320

約数和(自身を除く): 272797696

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 512, 754, 832, 928, 1151, 1508, 1664, 1856, 2302, 3016, 3328, 3712, 4604, 6032, 6656, 7424, 9208, 12064, 14848, 14963, 18416, 24128, 29926, 33379, 36832, 48256, 59852, 66758, 73664, 96512, 119704, 133516, 147328, 193024, 239408, 267032, 294656, 433927, 478816, 534064, 589312, 867854, 957632, 1068128, 1735708, 1915264, 2136256, 3471416, 3830528, 4272512, 6942832, 7661056, 8545024, 13885664, 17090048, 27771328, 55542656, 111085312, 222170624]

約数ペア:

[(1, 222170624), (2, 111085312), (4, 55542656), (8, 27771328), (13, 17090048), (16, 13885664), (26, 8545024), (29, 7661056), (32, 6942832), (52, 4272512), (58, 3830528), (64, 3471416), (104, 2136256), (116, 1915264), (128, 1735708), (208, 1068128), (232, 957632), (256, 867854), (377, 589312), (416, 534064), (464, 478816), (512, 433927), (754, 294656), (832, 267032), (928, 239408), (1151, 193024), (1508, 147328), (1664, 133516), (1856, 119704), (2302, 96512), (3016, 73664), (3328, 66758), (3712, 59852), (4604, 48256), (6032, 36832), (6656, 33379), (7424, 29926), (9208, 24128), (12064, 18416), (14848, 14963)]