328655349

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 573640704

約数和(自身を除く): 244985355

約数列:

[1, 3, 9, 11, 23, 33, 37, 47, 69, 83, 99, 111, 141, 207, 249, 253, 333, 407, 423, 517, 747, 759, 851, 913, 1081, 1221, 1551, 1739, 1909, 2277, 2553, 2739, 3071, 3243, 3663, 3901, 4653, 5217, 5727, 7659, 8217, 9213, 9361, 9729, 11703, 11891, 15651, 17181, 19129, 20999, 27639, 28083, 33781, 35109, 35673, 39997, 42911, 57387, 62997, 70633, 84249, 89723, 101343, 107019, 119991, 128733, 144337, 172161, 188991, 211899, 269169, 304029, 359973, 386199, 433011, 439967, 635697, 776963, 807507, 986953, 1299033, 1319901, 1587707, 2330889, 2960859, 3319751, 3959703, 4763121, 6992667, 8882577, 9959253, 14289363, 29877759, 36517261, 109551783, 328655349]

約数ペア:

[(1, 328655349), (3, 109551783), (9, 36517261), (11, 29877759), (23, 14289363), (33, 9959253), (37, 8882577), (47, 6992667), (69, 4763121), (83, 3959703), (99, 3319751), (111, 2960859), (141, 2330889), (207, 1587707), (249, 1319901), (253, 1299033), (333, 986953), (407, 807507), (423, 776963), (517, 635697), (747, 439967), (759, 433011), (851, 386199), (913, 359973), (1081, 304029), (1221, 269169), (1551, 211899), (1739, 188991), (1909, 172161), (2277, 144337), (2553, 128733), (2739, 119991), (3071, 107019), (3243, 101343), (3663, 89723), (3901, 84249), (4653, 70633), (5217, 62997), (5727, 57387), (7659, 42911), (8217, 39997), (9213, 35673), (9361, 35109), (9729, 33781), (11703, 28083), (11891, 27639), (15651, 20999), (17181, 19129)]