291245488208

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{2683}}^1\times {\mathrm{35521}}^1$

素因数の和:38403

約数の個数: 40

約数和(自身を含む): 567469917696

約数和(自身を除く): 276224429488

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 2683, 3056, 5366, 10732, 21464, 35521, 42928, 71042, 142084, 284168, 512453, 568336, 1024906, 2049812, 4099624, 6784511, 8199248, 13569022, 27138044, 54276088, 95302843, 108552176, 190605686, 381211372, 762422744, 1524845488, 18202843013, 36405686026, 72811372052, 145622744104, 291245488208]

約数ペア:

[(1, 291245488208), (2, 145622744104), (4, 72811372052), (8, 36405686026), (16, 18202843013), (191, 1524845488), (382, 762422744), (764, 381211372), (1528, 190605686), (2683, 108552176), (3056, 95302843), (5366, 54276088), (10732, 27138044), (21464, 13569022), (35521, 8199248), (42928, 6784511), (71042, 4099624), (142084, 2049812), (284168, 1024906), (512453, 568336)]