647367066

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 1501089408

約数和(自身を除く): 853722342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 73, 81, 142, 146, 162, 213, 219, 243, 257, 426, 438, 486, 514, 639, 657, 771, 1278, 1314, 1542, 1917, 1971, 2313, 3834, 3942, 4626, 5183, 5751, 5913, 6939, 10366, 11502, 11826, 13878, 15549, 17253, 17739, 18247, 18761, 20817, 31098, 34506, 35478, 36494, 37522, 41634, 46647, 54741, 56283, 62451, 93294, 109482, 112566, 124902, 139941, 164223, 168849, 279882, 328446, 337698, 419823, 492669, 506547, 839646, 985338, 1013094, 1259469, 1332031, 1478007, 1519641, 2518938, 2664062, 2956014, 3039282, 3996093, 4434021, 4558923, 7992186, 8868042, 9117846, 11988279, 23976558, 35964837, 71929674, 107894511, 215789022, 323683533, 647367066]

約数ペア:

[(1, 647367066), (2, 323683533), (3, 215789022), (6, 107894511), (9, 71929674), (18, 35964837), (27, 23976558), (54, 11988279), (71, 9117846), (73, 8868042), (81, 7992186), (142, 4558923), (146, 4434021), (162, 3996093), (213, 3039282), (219, 2956014), (243, 2664062), (257, 2518938), (426, 1519641), (438, 1478007), (486, 1332031), (514, 1259469), (639, 1013094), (657, 985338), (771, 839646), (1278, 506547), (1314, 492669), (1542, 419823), (1917, 337698), (1971, 328446), (2313, 279882), (3834, 168849), (3942, 164223), (4626, 139941), (5183, 124902), (5751, 112566), (5913, 109482), (6939, 93294), (10366, 62451), (11502, 56283), (11826, 54741), (13878, 46647), (15549, 41634), (17253, 37522), (17739, 36494), (18247, 35478), (18761, 34506), (20817, 31098)]