217538976

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{78139}}^1$

素因数の和:78181

約数の個数: 48

約数和(自身を含む): 590738400

約数和(自身を除く): 373199424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 78139, 156278, 234417, 312556, 468834, 625112, 937668, 1250224, 1875336, 2266031, 2500448, 3750672, 4532062, 6798093, 7501344, 9064124, 13596186, 18128248, 27192372, 36256496, 54384744, 72512992, 108769488, 217538976]

約数ペア:

[(1, 217538976), (2, 108769488), (3, 72512992), (4, 54384744), (6, 36256496), (8, 27192372), (12, 18128248), (16, 13596186), (24, 9064124), (29, 7501344), (32, 6798093), (48, 4532062), (58, 3750672), (87, 2500448), (96, 2266031), (116, 1875336), (174, 1250224), (232, 937668), (348, 625112), (464, 468834), (696, 312556), (928, 234417), (1392, 156278), (2784, 78139)]