216447048

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{18443}}^1$

素因数の和:18618

約数の個数: 48

約数和(自身を含む): 589839120

約数和(自身を除く): 373392072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 18443, 36886, 55329, 73772, 110658, 147544, 165987, 221316, 331974, 442632, 663948, 1327896, 3006209, 6012418, 9018627, 12024836, 18037254, 24049672, 27055881, 36074508, 54111762, 72149016, 108223524, 216447048]

約数ペア:

[(1, 216447048), (2, 108223524), (3, 72149016), (4, 54111762), (6, 36074508), (8, 27055881), (9, 24049672), (12, 18037254), (18, 12024836), (24, 9018627), (36, 6012418), (72, 3006209), (163, 1327896), (326, 663948), (489, 442632), (652, 331974), (978, 221316), (1304, 165987), (1467, 147544), (1956, 110658), (2934, 73772), (3912, 55329), (5868, 36886), (11736, 18443)]