620474796

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{185327}}^1$

素因数の和:185371

約数の個数: 48

約数和(自身を含む): 1660538880

約数和(自身を除く): 1040064084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 185327, 370654, 555981, 741308, 1111962, 1667943, 2223924, 3335886, 5003829, 5745137, 6671772, 10007658, 11490274, 17235411, 20015316, 22980548, 34470822, 51706233, 68941644, 103412466, 155118699, 206824932, 310237398, 620474796]

約数ペア:

[(1, 620474796), (2, 310237398), (3, 206824932), (4, 155118699), (6, 103412466), (9, 68941644), (12, 51706233), (18, 34470822), (27, 22980548), (31, 20015316), (36, 17235411), (54, 11490274), (62, 10007658), (93, 6671772), (108, 5745137), (124, 5003829), (186, 3335886), (279, 2223924), (372, 1667943), (558, 1111962), (837, 741308), (1116, 555981), (1674, 370654), (3348, 185327)]