651561264

素因数分解:

$2^4\times 3^2\times {\mathrm{4524731}}^1$

素因数の和:4524745

約数の個数: 30

約数和(自身を含む): 1823466996

約数和(自身を除く): 1171905732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4524731, 9049462, 13574193, 18098924, 27148386, 36197848, 40722579, 54296772, 72395696, 81445158, 108593544, 162890316, 217187088, 325780632, 651561264]

約数ペア:

[(1, 651561264), (2, 325780632), (3, 217187088), (4, 162890316), (6, 108593544), (8, 81445158), (9, 72395696), (12, 54296772), (16, 40722579), (18, 36197848), (24, 27148386), (36, 18098924), (48, 13574193), (72, 9049462), (144, 4524731)]