728931408

素因数分解:

$2^4\times 3^1\times {\mathrm{709}}^1\times {\mathrm{21419}}^1$

素因数の和:22139

約数の個数: 40

約数和(自身を含む): 1885816800

約数和(自身を除く): 1156885392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 709, 1418, 2127, 2836, 4254, 5672, 8508, 11344, 17016, 21419, 34032, 42838, 64257, 85676, 128514, 171352, 257028, 342704, 514056, 1028112, 15186071, 30372142, 45558213, 60744284, 91116426, 121488568, 182232852, 242977136, 364465704, 728931408]

約数ペア:

[(1, 728931408), (2, 364465704), (3, 242977136), (4, 182232852), (6, 121488568), (8, 91116426), (12, 60744284), (16, 45558213), (24, 30372142), (48, 15186071), (709, 1028112), (1418, 514056), (2127, 342704), (2836, 257028), (4254, 171352), (5672, 128514), (8508, 85676), (11344, 64257), (17016, 42838), (21419, 34032)]