320711544

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 901929600

約数和(自身を除く): 581218056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 71, 72, 86, 129, 142, 172, 213, 258, 284, 344, 387, 426, 516, 568, 639, 774, 852, 1032, 1278, 1459, 1548, 1704, 2556, 2918, 3053, 3096, 4377, 5112, 5836, 6106, 8754, 9159, 11672, 12212, 13131, 17508, 18318, 24424, 26262, 27477, 35016, 36636, 52524, 54954, 62737, 73272, 103589, 105048, 109908, 125474, 188211, 207178, 219816, 250948, 310767, 376422, 414356, 501896, 564633, 621534, 752844, 828712, 932301, 1129266, 1243068, 1505688, 1864602, 2258532, 2486136, 3729204, 4454327, 4517064, 7458408, 8908654, 13362981, 17817308, 26725962, 35634616, 40088943, 53451924, 80177886, 106903848, 160355772, 320711544]

約数ペア:

[(1, 320711544), (2, 160355772), (3, 106903848), (4, 80177886), (6, 53451924), (8, 40088943), (9, 35634616), (12, 26725962), (18, 17817308), (24, 13362981), (36, 8908654), (43, 7458408), (71, 4517064), (72, 4454327), (86, 3729204), (129, 2486136), (142, 2258532), (172, 1864602), (213, 1505688), (258, 1243068), (284, 1129266), (344, 932301), (387, 828712), (426, 752844), (516, 621534), (568, 564633), (639, 501896), (774, 414356), (852, 376422), (1032, 310767), (1278, 250948), (1459, 219816), (1548, 207178), (1704, 188211), (2556, 125474), (2918, 109908), (3053, 105048), (3096, 103589), (4377, 73272), (5112, 62737), (5836, 54954), (6106, 52524), (8754, 36636), (9159, 35016), (11672, 27477), (12212, 26262), (13131, 24424), (17508, 18318)]