312889728

素因数分解:

$2^7\times 3^1\times {\mathrm{571}}^1\times {\mathrm{1427}}^1$

素因数の和:2015

約数の個数: 64

約数和(自身を含む): 833152320

約数和(自身を除く): 520262592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 571, 1142, 1427, 1713, 2284, 2854, 3426, 4281, 4568, 5708, 6852, 8562, 9136, 11416, 13704, 17124, 18272, 22832, 27408, 34248, 36544, 45664, 54816, 68496, 73088, 91328, 109632, 136992, 182656, 219264, 273984, 547968, 814817, 1629634, 2444451, 3259268, 4888902, 6518536, 9777804, 13037072, 19555608, 26074144, 39111216, 52148288, 78222432, 104296576, 156444864, 312889728]

約数ペア:

[(1, 312889728), (2, 156444864), (3, 104296576), (4, 78222432), (6, 52148288), (8, 39111216), (12, 26074144), (16, 19555608), (24, 13037072), (32, 9777804), (48, 6518536), (64, 4888902), (96, 3259268), (128, 2444451), (192, 1629634), (384, 814817), (571, 547968), (1142, 273984), (1427, 219264), (1713, 182656), (2284, 136992), (2854, 109632), (3426, 91328), (4281, 73088), (4568, 68496), (5708, 54816), (6852, 45664), (8562, 36544), (9136, 34248), (11416, 27408), (13704, 22832), (17124, 18272)]