324823540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 691064640

約数和(自身を除く): 366241100

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 331, 353, 556, 662, 695, 706, 1324, 1390, 1412, 1655, 1765, 2780, 3310, 3530, 6620, 7060, 46009, 49067, 92018, 98134, 116843, 184036, 196268, 230045, 233686, 245335, 460090, 467372, 490670, 584215, 920180, 981340, 1168430, 2336860, 16241177, 32482354, 64964708, 81205885, 162411770, 324823540]

約数ペア:

[(1, 324823540), (2, 162411770), (4, 81205885), (5, 64964708), (10, 32482354), (20, 16241177), (139, 2336860), (278, 1168430), (331, 981340), (353, 920180), (556, 584215), (662, 490670), (695, 467372), (706, 460090), (1324, 245335), (1390, 233686), (1412, 230045), (1655, 196268), (1765, 184036), (2780, 116843), (3310, 98134), (3530, 92018), (6620, 49067), (7060, 46009)]