129331818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 373464000

約数和(自身を除く): 244132182

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 121, 126, 153, 154, 187, 198, 231, 238, 242, 306, 357, 363, 374, 462, 499, 561, 693, 714, 726, 847, 998, 1071, 1089, 1122, 1309, 1386, 1497, 1683, 1694, 2057, 2142, 2178, 2541, 2618, 2994, 3366, 3493, 3927, 4114, 4491, 5082, 5489, 6171, 6986, 7623, 7854, 8483, 8982, 10479, 10978, 11781, 12342, 14399, 15246, 16467, 16966, 18513, 20958, 23562, 25449, 28798, 31437, 32934, 37026, 38423, 43197, 49401, 50898, 59381, 60379, 62874, 76347, 76846, 86394, 93313, 98802, 115269, 118762, 120758, 129591, 152694, 178143, 181137, 186626, 230538, 259182, 279939, 345807, 356286, 362274, 422653, 534429, 543411, 559878, 653191, 691614, 839817, 845306, 1026443, 1068858, 1086822, 1267959, 1306382, 1679634, 1959573, 2052886, 2535918, 3079329, 3803877, 3919146, 5878719, 6158658, 7185101, 7607754, 9237987, 11757438, 14370202, 18475974, 21555303, 43110606, 64665909, 129331818]

約数ペア:

[(1, 129331818), (2, 64665909), (3, 43110606), (6, 21555303), (7, 18475974), (9, 14370202), (11, 11757438), (14, 9237987), (17, 7607754), (18, 7185101), (21, 6158658), (22, 5878719), (33, 3919146), (34, 3803877), (42, 3079329), (51, 2535918), (63, 2052886), (66, 1959573), (77, 1679634), (99, 1306382), (102, 1267959), (119, 1086822), (121, 1068858), (126, 1026443), (153, 845306), (154, 839817), (187, 691614), (198, 653191), (231, 559878), (238, 543411), (242, 534429), (306, 422653), (357, 362274), (363, 356286), (374, 345807), (462, 279939), (499, 259182), (561, 230538), (693, 186626), (714, 181137), (726, 178143), (847, 152694), (998, 129591), (1071, 120758), (1089, 118762), (1122, 115269), (1309, 98802), (1386, 93313), (1497, 86394), (1683, 76846), (1694, 76347), (2057, 62874), (2142, 60379), (2178, 59381), (2541, 50898), (2618, 49401), (2994, 43197), (3366, 38423), (3493, 37026), (3927, 32934), (4114, 31437), (4491, 28798), (5082, 25449), (5489, 23562), (6171, 20958), (6986, 18513), (7623, 16966), (7854, 16467), (8483, 15246), (8982, 14399), (10479, 12342), (10978, 11781)]