516437496

素因数分解:

$2^3\times 3^2\times {\mathrm{2003}}^1\times {\mathrm{3581}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 1399773960

約数和(自身を除く): 883336464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2003, 3581, 4006, 6009, 7162, 8012, 10743, 12018, 14324, 16024, 18027, 21486, 24036, 28648, 32229, 36054, 42972, 48072, 64458, 72108, 85944, 128916, 144216, 257832, 7172743, 14345486, 21518229, 28690972, 43036458, 57381944, 64554687, 86072916, 129109374, 172145832, 258218748, 516437496]

約数ペア:

[(1, 516437496), (2, 258218748), (3, 172145832), (4, 129109374), (6, 86072916), (8, 64554687), (9, 57381944), (12, 43036458), (18, 28690972), (24, 21518229), (36, 14345486), (72, 7172743), (2003, 257832), (3581, 144216), (4006, 128916), (6009, 85944), (7162, 72108), (8012, 64458), (10743, 48072), (12018, 42972), (14324, 36054), (16024, 32229), (18027, 28648), (21486, 24036)]