638207856

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10331}}^1$

素因数の和:10372

約数の個数: 160

約数和(自身を含む): 2152362240

約数和(自身を除く): 1514154384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 297, 312, 351, 396, 429, 432, 468, 528, 572, 594, 624, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1584, 1716, 1872, 2288, 2376, 2574, 2808, 3432, 3861, 4752, 5148, 5616, 6864, 7722, 10296, 10331, 15444, 20592, 20662, 30888, 30993, 41324, 61776, 61986, 82648, 92979, 113641, 123972, 134303, 165296, 185958, 227282, 247944, 268606, 278937, 340923, 371916, 402909, 454564, 495888, 537212, 557874, 681846, 743832, 805818, 909128, 1022769, 1074424, 1115748, 1208727, 1363692, 1477333, 1487664, 1611636, 1818256, 2045538, 2148848, 2231496, 2417454, 2727384, 2954666, 3068307, 3223272, 3626181, 4091076, 4431999, 4462992, 4834908, 5454768, 5909332, 6136614, 6446544, 7252362, 8182152, 8863998, 9669816, 11818664, 12273228, 13295997, 14504724, 16364304, 17727996, 19339632, 23637328, 24546456, 26591994, 29009448, 35455992, 39887991, 49092912, 53183988, 58018896, 70911984, 79775982, 106367976, 159551964, 212735952, 319103928, 638207856]

約数ペア:

[(1, 638207856), (2, 319103928), (3, 212735952), (4, 159551964), (6, 106367976), (8, 79775982), (9, 70911984), (11, 58018896), (12, 53183988), (13, 49092912), (16, 39887991), (18, 35455992), (22, 29009448), (24, 26591994), (26, 24546456), (27, 23637328), (33, 19339632), (36, 17727996), (39, 16364304), (44, 14504724), (48, 13295997), (52, 12273228), (54, 11818664), (66, 9669816), (72, 8863998), (78, 8182152), (88, 7252362), (99, 6446544), (104, 6136614), (108, 5909332), (117, 5454768), (132, 4834908), (143, 4462992), (144, 4431999), (156, 4091076), (176, 3626181), (198, 3223272), (208, 3068307), (216, 2954666), (234, 2727384), (264, 2417454), (286, 2231496), (297, 2148848), (312, 2045538), (351, 1818256), (396, 1611636), (429, 1487664), (432, 1477333), (468, 1363692), (528, 1208727), (572, 1115748), (594, 1074424), (624, 1022769), (702, 909128), (792, 805818), (858, 743832), (936, 681846), (1144, 557874), (1188, 537212), (1287, 495888), (1404, 454564), (1584, 402909), (1716, 371916), (1872, 340923), (2288, 278937), (2376, 268606), (2574, 247944), (2808, 227282), (3432, 185958), (3861, 165296), (4752, 134303), (5148, 123972), (5616, 113641), (6864, 92979), (7722, 82648), (10296, 61986), (10331, 61776), (15444, 41324), (20592, 30993), (20662, 30888)]