638188992

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2015

約数の個数: 168

約数和(自身を含む): 2116872576

約数和(自身を除く): 1478683584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 83, 84, 96, 112, 126, 144, 166, 168, 192, 224, 249, 252, 288, 332, 336, 448, 498, 504, 576, 581, 664, 672, 747, 996, 1008, 1162, 1328, 1344, 1494, 1743, 1907, 1992, 2016, 2324, 2656, 2988, 3486, 3814, 3984, 4032, 4648, 5229, 5312, 5721, 5976, 6972, 7628, 7968, 9296, 10458, 11442, 11952, 13349, 13944, 15256, 15936, 17163, 18592, 20916, 22884, 23904, 26698, 27888, 30512, 34326, 37184, 40047, 41832, 45768, 47808, 53396, 55776, 61024, 68652, 80094, 83664, 91536, 106792, 111552, 120141, 122048, 137304, 158281, 160188, 167328, 183072, 213584, 240282, 274608, 316562, 320376, 334656, 366144, 427168, 474843, 480564, 549216, 633124, 640752, 854336, 949686, 961128, 1098432, 1107967, 1266248, 1281504, 1424529, 1899372, 1922256, 2215934, 2532496, 2563008, 2849058, 3323901, 3798744, 3844512, 4431868, 5064992, 5698116, 6647802, 7597488, 7689024, 8863736, 9971703, 10129984, 11396232, 13295604, 15194976, 17727472, 19943406, 22792464, 26591208, 30389952, 35454944, 39886812, 45584928, 53182416, 70909888, 79773624, 91169856, 106364832, 159547248, 212729664, 319094496, 638188992]

約数ペア:

[(1, 638188992), (2, 319094496), (3, 212729664), (4, 159547248), (6, 106364832), (7, 91169856), (8, 79773624), (9, 70909888), (12, 53182416), (14, 45584928), (16, 39886812), (18, 35454944), (21, 30389952), (24, 26591208), (28, 22792464), (32, 19943406), (36, 17727472), (42, 15194976), (48, 13295604), (56, 11396232), (63, 10129984), (64, 9971703), (72, 8863736), (83, 7689024), (84, 7597488), (96, 6647802), (112, 5698116), (126, 5064992), (144, 4431868), (166, 3844512), (168, 3798744), (192, 3323901), (224, 2849058), (249, 2563008), (252, 2532496), (288, 2215934), (332, 1922256), (336, 1899372), (448, 1424529), (498, 1281504), (504, 1266248), (576, 1107967), (581, 1098432), (664, 961128), (672, 949686), (747, 854336), (996, 640752), (1008, 633124), (1162, 549216), (1328, 480564), (1344, 474843), (1494, 427168), (1743, 366144), (1907, 334656), (1992, 320376), (2016, 316562), (2324, 274608), (2656, 240282), (2988, 213584), (3486, 183072), (3814, 167328), (3984, 160188), (4032, 158281), (4648, 137304), (5229, 122048), (5312, 120141), (5721, 111552), (5976, 106792), (6972, 91536), (7628, 83664), (7968, 80094), (9296, 68652), (10458, 61024), (11442, 55776), (11952, 53396), (13349, 47808), (13944, 45768), (15256, 41832), (15936, 40047), (17163, 37184), (18592, 34326), (20916, 30512), (22884, 27888), (23904, 26698)]