388630896

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{18443}}^1$

素因数の和:18893

約数の個数: 40

約数和(自身を含む): 1006304640

約数和(自身を除く): 617673744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 1317, 1756, 2634, 3512, 5268, 7024, 10536, 18443, 21072, 36886, 55329, 73772, 110658, 147544, 221316, 295088, 442632, 885264, 8096477, 16192954, 24289431, 32385908, 48578862, 64771816, 97157724, 129543632, 194315448, 388630896]

約数ペア:

[(1, 388630896), (2, 194315448), (3, 129543632), (4, 97157724), (6, 64771816), (8, 48578862), (12, 32385908), (16, 24289431), (24, 16192954), (48, 8096477), (439, 885264), (878, 442632), (1317, 295088), (1756, 221316), (2634, 147544), (3512, 110658), (5268, 73772), (7024, 55329), (10536, 36886), (18443, 21072)]