761683728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2671}}^1$

素因数の和:3152

約数の個数: 80

約数和(自身を含む): 2124475136

約数和(自身を除く): 1362791408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 457, 624, 914, 1371, 1828, 2671, 2742, 3656, 5342, 5484, 5941, 7312, 8013, 10684, 10968, 11882, 16026, 17823, 21368, 21936, 23764, 32052, 34723, 35646, 42736, 47528, 64104, 69446, 71292, 95056, 104169, 128208, 138892, 142584, 208338, 277784, 285168, 416676, 555568, 833352, 1220647, 1666704, 2441294, 3661941, 4882588, 7323882, 9765176, 14647764, 15868411, 19530352, 29295528, 31736822, 47605233, 58591056, 63473644, 95210466, 126947288, 190420932, 253894576, 380841864, 761683728]

約数ペア:

[(1, 761683728), (2, 380841864), (3, 253894576), (4, 190420932), (6, 126947288), (8, 95210466), (12, 63473644), (13, 58591056), (16, 47605233), (24, 31736822), (26, 29295528), (39, 19530352), (48, 15868411), (52, 14647764), (78, 9765176), (104, 7323882), (156, 4882588), (208, 3661941), (312, 2441294), (457, 1666704), (624, 1220647), (914, 833352), (1371, 555568), (1828, 416676), (2671, 285168), (2742, 277784), (3656, 208338), (5342, 142584), (5484, 138892), (5941, 128208), (7312, 104169), (8013, 95056), (10684, 71292), (10968, 69446), (11882, 64104), (16026, 47528), (17823, 42736), (21368, 35646), (21936, 34723), (23764, 32052)]