420360948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 1300203520

約数和(自身を除く): 879842572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 67, 84, 86, 108, 126, 129, 134, 172, 189, 193, 201, 252, 258, 268, 301, 378, 386, 387, 402, 469, 516, 579, 602, 603, 756, 772, 774, 804, 903, 938, 1158, 1161, 1204, 1206, 1351, 1407, 1548, 1737, 1806, 1809, 1876, 2316, 2322, 2412, 2702, 2709, 2814, 2881, 3474, 3612, 3618, 4053, 4221, 4644, 5211, 5404, 5418, 5628, 5762, 6948, 7236, 8106, 8127, 8299, 8442, 8643, 10422, 10836, 11524, 12159, 12663, 12931, 16212, 16254, 16598, 16884, 17286, 20167, 20844, 24318, 24897, 25326, 25862, 25929, 32508, 33196, 34572, 36477, 38793, 40334, 48636, 49794, 50652, 51724, 51858, 58093, 60501, 72954, 74691, 77586, 77787, 80668, 90517, 99588, 103716, 116186, 116379, 121002, 145908, 149382, 155172, 155574, 174279, 181034, 181503, 224073, 232372, 232758, 242004, 271551, 298764, 311148, 348558, 349137, 362068, 363006, 448146, 465516, 522837, 543102, 544509, 556033, 697116, 698274, 726012, 814653, 896292, 1045674, 1086204, 1089018, 1112066, 1396548, 1568511, 1629306, 1668099, 2091348, 2178036, 2224132, 2443959, 3137022, 3258612, 3336198, 3892231, 4887918, 5004297, 6274044, 6672396, 7784462, 9775836, 10008594, 11676693, 15012891, 15568924, 20017188, 23353386, 30025782, 35030079, 46706772, 60051564, 70060158, 105090237, 140120316, 210180474, 420360948]

約数ペア:

[(1, 420360948), (2, 210180474), (3, 140120316), (4, 105090237), (6, 70060158), (7, 60051564), (9, 46706772), (12, 35030079), (14, 30025782), (18, 23353386), (21, 20017188), (27, 15568924), (28, 15012891), (36, 11676693), (42, 10008594), (43, 9775836), (54, 7784462), (63, 6672396), (67, 6274044), (84, 5004297), (86, 4887918), (108, 3892231), (126, 3336198), (129, 3258612), (134, 3137022), (172, 2443959), (189, 2224132), (193, 2178036), (201, 2091348), (252, 1668099), (258, 1629306), (268, 1568511), (301, 1396548), (378, 1112066), (386, 1089018), (387, 1086204), (402, 1045674), (469, 896292), (516, 814653), (579, 726012), (602, 698274), (603, 697116), (756, 556033), (772, 544509), (774, 543102), (804, 522837), (903, 465516), (938, 448146), (1158, 363006), (1161, 362068), (1204, 349137), (1206, 348558), (1351, 311148), (1407, 298764), (1548, 271551), (1737, 242004), (1806, 232758), (1809, 232372), (1876, 224073), (2316, 181503), (2322, 181034), (2412, 174279), (2702, 155574), (2709, 155172), (2814, 149382), (2881, 145908), (3474, 121002), (3612, 116379), (3618, 116186), (4053, 103716), (4221, 99588), (4644, 90517), (5211, 80668), (5404, 77787), (5418, 77586), (5628, 74691), (5762, 72954), (6948, 60501), (7236, 58093), (8106, 51858), (8127, 51724), (8299, 50652), (8442, 49794), (8643, 48636), (10422, 40334), (10836, 38793), (11524, 36477), (12159, 34572), (12663, 33196), (12931, 32508), (16212, 25929), (16254, 25862), (16598, 25326), (16884, 24897), (17286, 24318), (20167, 20844)]