403913728

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{4993}}^1$

素因数の和:5092

約数の個数: 44

約数和(自身を含む): 817817440

約数和(自身を除く): 413903712

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 2528, 4993, 5056, 9986, 10112, 19972, 20224, 39944, 40448, 79888, 80896, 159776, 319552, 394447, 639104, 788894, 1278208, 1577788, 2556416, 3155576, 5112832, 6311152, 12622304, 25244608, 50489216, 100978432, 201956864, 403913728]

約数ペア:

[(1, 403913728), (2, 201956864), (4, 100978432), (8, 50489216), (16, 25244608), (32, 12622304), (64, 6311152), (79, 5112832), (128, 3155576), (158, 2556416), (256, 1577788), (316, 1278208), (512, 788894), (632, 639104), (1024, 394447), (1264, 319552), (2528, 159776), (4993, 80896), (5056, 79888), (9986, 40448), (10112, 39944), (19972, 20224)]