423844974

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 1108377600

約数和(自身を除く): 684532626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 109, 126, 127, 162, 189, 218, 243, 254, 327, 378, 381, 486, 567, 654, 729, 762, 763, 889, 981, 1134, 1143, 1458, 1526, 1701, 1778, 1962, 2187, 2286, 2289, 2667, 2943, 3402, 3429, 4374, 4578, 5103, 5334, 5886, 6858, 6867, 8001, 8829, 10206, 10287, 13734, 13843, 15309, 16002, 17658, 20574, 20601, 24003, 26487, 27686, 30618, 30861, 41202, 41529, 48006, 52974, 61722, 61803, 72009, 79461, 83058, 92583, 96901, 123606, 124587, 144018, 158922, 185166, 185409, 193802, 216027, 238383, 249174, 277749, 290703, 370818, 373761, 432054, 476766, 555498, 556227, 581406, 648081, 747522, 872109, 1112454, 1121283, 1296162, 1668681, 1744218, 1944243, 2242566, 2616327, 3337362, 3363849, 3888486, 5232654, 6727698, 7848981, 10091547, 15697962, 20183094, 23546943, 30274641, 47093886, 60549282, 70640829, 141281658, 211922487, 423844974]

約数ペア:

[(1, 423844974), (2, 211922487), (3, 141281658), (6, 70640829), (7, 60549282), (9, 47093886), (14, 30274641), (18, 23546943), (21, 20183094), (27, 15697962), (42, 10091547), (54, 7848981), (63, 6727698), (81, 5232654), (109, 3888486), (126, 3363849), (127, 3337362), (162, 2616327), (189, 2242566), (218, 1944243), (243, 1744218), (254, 1668681), (327, 1296162), (378, 1121283), (381, 1112454), (486, 872109), (567, 747522), (654, 648081), (729, 581406), (762, 556227), (763, 555498), (889, 476766), (981, 432054), (1134, 373761), (1143, 370818), (1458, 290703), (1526, 277749), (1701, 249174), (1778, 238383), (1962, 216027), (2187, 193802), (2286, 185409), (2289, 185166), (2667, 158922), (2943, 144018), (3402, 124587), (3429, 123606), (4374, 96901), (4578, 92583), (5103, 83058), (5334, 79461), (5886, 72009), (6858, 61803), (6867, 61722), (8001, 52974), (8829, 48006), (10206, 41529), (10287, 41202), (13734, 30861), (13843, 30618), (15309, 27686), (16002, 26487), (17658, 24003), (20574, 20601)]