291234264

素因数分解:

$2^3\times 3^1\times {\mathrm{631}}^1\times {\mathrm{19231}}^1$

素因数の和:19871

約数の個数: 32

約数和(自身を含む): 729277440

約数和(自身を除く): 438043176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 631, 1262, 1893, 2524, 3786, 5048, 7572, 15144, 19231, 38462, 57693, 76924, 115386, 153848, 230772, 461544, 12134761, 24269522, 36404283, 48539044, 72808566, 97078088, 145617132, 291234264]

約数ペア:

[(1, 291234264), (2, 145617132), (3, 97078088), (4, 72808566), (6, 48539044), (8, 36404283), (12, 24269522), (24, 12134761), (631, 461544), (1262, 230772), (1893, 153848), (2524, 115386), (3786, 76924), (5048, 57693), (7572, 38462), (15144, 19231)]