647577612

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2767}}^1$

素因数の和:2988

約数の個数: 96

約数和(自身を含む): 1841495040

約数和(自身を除く): 1193917428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 197, 198, 297, 394, 396, 591, 594, 788, 1182, 1188, 1773, 2167, 2364, 2767, 3546, 4334, 5319, 5534, 6501, 7092, 8301, 8668, 10638, 11068, 13002, 16602, 19503, 21276, 24903, 26004, 30437, 33204, 39006, 49806, 58509, 60874, 74709, 78012, 91311, 99612, 117018, 121748, 149418, 182622, 234036, 273933, 298836, 365244, 545099, 547866, 821799, 1090198, 1095732, 1635297, 1643598, 2180396, 3270594, 3287196, 4905891, 5996089, 6541188, 9811782, 11992178, 14717673, 17988267, 19623564, 23984356, 29435346, 35976534, 53964801, 58870692, 71953068, 107929602, 161894403, 215859204, 323788806, 647577612]

約数ペア:

[(1, 647577612), (2, 323788806), (3, 215859204), (4, 161894403), (6, 107929602), (9, 71953068), (11, 58870692), (12, 53964801), (18, 35976534), (22, 29435346), (27, 23984356), (33, 19623564), (36, 17988267), (44, 14717673), (54, 11992178), (66, 9811782), (99, 6541188), (108, 5996089), (132, 4905891), (197, 3287196), (198, 3270594), (297, 2180396), (394, 1643598), (396, 1635297), (591, 1095732), (594, 1090198), (788, 821799), (1182, 547866), (1188, 545099), (1773, 365244), (2167, 298836), (2364, 273933), (2767, 234036), (3546, 182622), (4334, 149418), (5319, 121748), (5534, 117018), (6501, 99612), (7092, 91311), (8301, 78012), (8668, 74709), (10638, 60874), (11068, 58509), (13002, 49806), (16602, 39006), (19503, 33204), (21276, 30437), (24903, 26004)]