291945264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6983}}^1$

素因数の和:7074

約数の個数: 80

約数和(自身を含む): 824447232

約数和(自身を除く): 532501968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 5226, 6968, 6983, 10452, 13936, 13966, 20904, 20949, 27932, 41808, 41898, 55864, 83796, 90779, 111728, 167592, 181558, 272337, 335184, 363116, 467861, 544674, 726232, 935722, 1089348, 1403583, 1452464, 1871444, 2178696, 2807166, 3742888, 4357392, 5614332, 6082193, 7485776, 11228664, 12164386, 18246579, 22457328, 24328772, 36493158, 48657544, 72986316, 97315088, 145972632, 291945264]

約数ペア:

[(1, 291945264), (2, 145972632), (3, 97315088), (4, 72986316), (6, 48657544), (8, 36493158), (12, 24328772), (13, 22457328), (16, 18246579), (24, 12164386), (26, 11228664), (39, 7485776), (48, 6082193), (52, 5614332), (67, 4357392), (78, 3742888), (104, 2807166), (134, 2178696), (156, 1871444), (201, 1452464), (208, 1403583), (268, 1089348), (312, 935722), (402, 726232), (536, 544674), (624, 467861), (804, 363116), (871, 335184), (1072, 272337), (1608, 181558), (1742, 167592), (2613, 111728), (3216, 90779), (3484, 83796), (5226, 55864), (6968, 41898), (6983, 41808), (10452, 27932), (13936, 20949), (13966, 20904)]