252506072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{346849}}^1$

素因数の和:346875

約数の個数: 32

約数和(自身を含む): 582708000

約数和(自身を除く): 330201928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 346849, 693698, 1387396, 2427943, 2774792, 4509037, 4855886, 9018074, 9711772, 18036148, 19423544, 31563259, 36072296, 63126518, 126253036, 252506072]

約数ペア:

[(1, 252506072), (2, 126253036), (4, 63126518), (7, 36072296), (8, 31563259), (13, 19423544), (14, 18036148), (26, 9711772), (28, 9018074), (52, 4855886), (56, 4509037), (91, 2774792), (104, 2427943), (182, 1387396), (364, 693698), (728, 346849)]