329656418

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 678440448

約数和(自身を除く): 348784030

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 49, 62, 91, 98, 119, 182, 217, 221, 238, 403, 434, 442, 491, 527, 637, 806, 833, 982, 1054, 1274, 1519, 1547, 1666, 2821, 3038, 3094, 3437, 3689, 5642, 6383, 6851, 6874, 7378, 8347, 10829, 12766, 13702, 15221, 16694, 19747, 21658, 24059, 25823, 30442, 39494, 44681, 47957, 48118, 51646, 58429, 89362, 95914, 106547, 108511, 116858, 197873, 213094, 217022, 258757, 312767, 335699, 395746, 409003, 517514, 625534, 671398, 745829, 759577, 818006, 1385111, 1491658, 1519154, 1811299, 2770222, 3363841, 3622598, 5317039, 6727682, 9695777, 10634078, 12679093, 19391554, 23546887, 25358186, 47093774, 164828209, 329656418]

約数ペア:

[(1, 329656418), (2, 164828209), (7, 47093774), (13, 25358186), (14, 23546887), (17, 19391554), (26, 12679093), (31, 10634078), (34, 9695777), (49, 6727682), (62, 5317039), (91, 3622598), (98, 3363841), (119, 2770222), (182, 1811299), (217, 1519154), (221, 1491658), (238, 1385111), (403, 818006), (434, 759577), (442, 745829), (491, 671398), (527, 625534), (637, 517514), (806, 409003), (833, 395746), (982, 335699), (1054, 312767), (1274, 258757), (1519, 217022), (1547, 213094), (1666, 197873), (2821, 116858), (3038, 108511), (3094, 106547), (3437, 95914), (3689, 89362), (5642, 58429), (6383, 51646), (6851, 48118), (6874, 47957), (7378, 44681), (8347, 39494), (10829, 30442), (12766, 25823), (13702, 24059), (15221, 21658), (16694, 19747)]