1665806688

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21226

約数の個数: 192

約数和(自身を含む): 5980101120

約数和(自身を除く): 4314294432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 21187, 26208, 39312, 42374, 63561, 78624, 84748, 127122, 148309, 169496, 190683, 254244, 275431, 296618, 338992, 381366, 444927, 508488, 550862, 572049, 593236, 677984, 762732, 826293, 889854, 1016976, 1101724, 1144098, 1186472, 1334781, 1525464, 1652586, 1779708, 1928017, 2033952, 2203448, 2288196, 2372944, 2478879, 2669562, 3050928, 3305172, 3559416, 3856034, 4004343, 4406896, 4576392, 4745888, 4957758, 5339124, 5784051, 6101856, 6610344, 7118832, 7436637, 7712068, 8008686, 8813792, 9152784, 9915516, 10678248, 11568102, 13220688, 14237664, 14873274, 15424136, 16017372, 17352153, 18305568, 19831032, 21356496, 23136204, 26441376, 29746548, 30848272, 32034744, 34704306, 39662064, 42712992, 46272408, 52056459, 59493096, 61696544, 64069488, 69408612, 79324128, 92544816, 104112918, 118986192, 128138976, 138817224, 185089632, 208225836, 237972384, 277634448, 416451672, 555268896, 832903344, 1665806688]

約数ペア:

[(1, 1665806688), (2, 832903344), (3, 555268896), (4, 416451672), (6, 277634448), (7, 237972384), (8, 208225836), (9, 185089632), (12, 138817224), (13, 128138976), (14, 118986192), (16, 104112918), (18, 92544816), (21, 79324128), (24, 69408612), (26, 64069488), (27, 61696544), (28, 59493096), (32, 52056459), (36, 46272408), (39, 42712992), (42, 39662064), (48, 34704306), (52, 32034744), (54, 30848272), (56, 29746548), (63, 26441376), (72, 23136204), (78, 21356496), (84, 19831032), (91, 18305568), (96, 17352153), (104, 16017372), (108, 15424136), (112, 14873274), (117, 14237664), (126, 13220688), (144, 11568102), (156, 10678248), (168, 9915516), (182, 9152784), (189, 8813792), (208, 8008686), (216, 7712068), (224, 7436637), (234, 7118832), (252, 6610344), (273, 6101856), (288, 5784051), (312, 5339124), (336, 4957758), (351, 4745888), (364, 4576392), (378, 4406896), (416, 4004343), (432, 3856034), (468, 3559416), (504, 3305172), (546, 3050928), (624, 2669562), (672, 2478879), (702, 2372944), (728, 2288196), (756, 2203448), (819, 2033952), (864, 1928017), (936, 1779708), (1008, 1652586), (1092, 1525464), (1248, 1334781), (1404, 1186472), (1456, 1144098), (1512, 1101724), (1638, 1016976), (1872, 889854), (2016, 826293), (2184, 762732), (2457, 677984), (2808, 593236), (2912, 572049), (3024, 550862), (3276, 508488), (3744, 444927), (4368, 381366), (4914, 338992), (5616, 296618), (6048, 275431), (6552, 254244), (8736, 190683), (9828, 169496), (11232, 148309), (13104, 127122), (19656, 84748), (21187, 78624), (26208, 63561), (39312, 42374)]