225870832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1879}}^1$

素因数の和:2581

約数の個数: 40

約数和(自身を含む): 478362240

約数和(自身を除く): 252491408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 683, 1366, 1879, 2732, 3758, 5464, 7513, 7516, 10928, 15026, 15032, 20669, 30052, 30064, 41338, 60104, 82676, 120208, 165352, 330704, 1283357, 2566714, 5133428, 10266856, 14116927, 20533712, 28233854, 56467708, 112935416, 225870832]

約数ペア:

[(1, 225870832), (2, 112935416), (4, 56467708), (8, 28233854), (11, 20533712), (16, 14116927), (22, 10266856), (44, 5133428), (88, 2566714), (176, 1283357), (683, 330704), (1366, 165352), (1879, 120208), (2732, 82676), (3758, 60104), (5464, 41338), (7513, 30064), (7516, 30052), (10928, 20669), (15026, 15032)]