290226768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{465107}}^1$

素因数の和:465131

約数の個数: 40

約数和(自身を含む): 807427488

約数和(自身を除く): 517200720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 465107, 930214, 1395321, 1860428, 2790642, 3720856, 5581284, 6046391, 7441712, 11162568, 12092782, 18139173, 22325136, 24185564, 36278346, 48371128, 72556692, 96742256, 145113384, 290226768]

約数ペア:

[(1, 290226768), (2, 145113384), (3, 96742256), (4, 72556692), (6, 48371128), (8, 36278346), (12, 24185564), (13, 22325136), (16, 18139173), (24, 12092782), (26, 11162568), (39, 7441712), (48, 6046391), (52, 5581284), (78, 3720856), (104, 2790642), (156, 1860428), (208, 1395321), (312, 930214), (624, 465107)]