213323664

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{6869}}^1$

素因数の和:7527

約数の個数: 40

約数和(自身を含む): 552018240

約数和(自身を除く): 338694576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1941, 2588, 3882, 5176, 6869, 7764, 10352, 13738, 15528, 20607, 27476, 31056, 41214, 54952, 82428, 109904, 164856, 329712, 4444243, 8888486, 13332729, 17776972, 26665458, 35553944, 53330916, 71107888, 106661832, 213323664]

約数ペア:

[(1, 213323664), (2, 106661832), (3, 71107888), (4, 53330916), (6, 35553944), (8, 26665458), (12, 17776972), (16, 13332729), (24, 8888486), (48, 4444243), (647, 329712), (1294, 164856), (1941, 109904), (2588, 82428), (3882, 54952), (5176, 41214), (6869, 31056), (7764, 27476), (10352, 20607), (13738, 15528)]