389556336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27143}}^1$

素因数の和:27190

約数の個数: 80

約数和(自身を含む): 1130927616

約数和(自身を除く): 741371280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 27143, 54286, 81429, 108572, 162858, 217144, 325716, 352859, 434288, 624289, 651432, 705718, 1058577, 1248578, 1302864, 1411436, 1872867, 2117154, 2497156, 2822872, 3745734, 4234308, 4994312, 5645744, 7491468, 8115757, 8468616, 9988624, 14982936, 16231514, 16937232, 24347271, 29965872, 32463028, 48694542, 64926056, 97389084, 129852112, 194778168, 389556336]

約数ペア:

[(1, 389556336), (2, 194778168), (3, 129852112), (4, 97389084), (6, 64926056), (8, 48694542), (12, 32463028), (13, 29965872), (16, 24347271), (23, 16937232), (24, 16231514), (26, 14982936), (39, 9988624), (46, 8468616), (48, 8115757), (52, 7491468), (69, 5645744), (78, 4994312), (92, 4234308), (104, 3745734), (138, 2822872), (156, 2497156), (184, 2117154), (208, 1872867), (276, 1411436), (299, 1302864), (312, 1248578), (368, 1058577), (552, 705718), (598, 651432), (624, 624289), (897, 434288), (1104, 352859), (1196, 325716), (1794, 217144), (2392, 162858), (3588, 108572), (4784, 81429), (7176, 54286), (14352, 27143)]