390339456

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{78193}}^1$

素因数の和:78223

約数の個数: 64

約数和(自身を含む): 1116610320

約数和(自身を除く): 726270864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 78193, 156386, 234579, 312772, 469158, 625544, 938316, 1016509, 1251088, 1876632, 2033018, 2502176, 3049527, 3753264, 4066036, 5004352, 6099054, 7506528, 8132072, 10008704, 12198108, 15013056, 16264144, 24396216, 30026112, 32528288, 48792432, 65056576, 97584864, 130113152, 195169728, 390339456]

約数ペア:

[(1, 390339456), (2, 195169728), (3, 130113152), (4, 97584864), (6, 65056576), (8, 48792432), (12, 32528288), (13, 30026112), (16, 24396216), (24, 16264144), (26, 15013056), (32, 12198108), (39, 10008704), (48, 8132072), (52, 7506528), (64, 6099054), (78, 5004352), (96, 4066036), (104, 3753264), (128, 3049527), (156, 2502176), (192, 2033018), (208, 1876632), (312, 1251088), (384, 1016509), (416, 938316), (624, 625544), (832, 469158), (1248, 312772), (1664, 234579), (2496, 156386), (4992, 78193)]