576940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 1495872

約数和(自身を除く): 918932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 317, 364, 455, 634, 910, 1268, 1585, 1820, 2219, 3170, 4121, 4438, 6340, 8242, 8876, 11095, 16484, 20605, 22190, 28847, 41210, 44380, 57694, 82420, 115388, 144235, 288470, 576940]

約数ペア:

[(1, 576940), (2, 288470), (4, 144235), (5, 115388), (7, 82420), (10, 57694), (13, 44380), (14, 41210), (20, 28847), (26, 22190), (28, 20605), (35, 16484), (52, 11095), (65, 8876), (70, 8242), (91, 6340), (130, 4438), (140, 4121), (182, 3170), (260, 2219), (317, 1820), (364, 1585), (455, 1268), (634, 910)]