279745284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 860518400

約数和(自身を除く): 580773116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 97, 114, 133, 139, 156, 182, 194, 228, 247, 266, 273, 278, 291, 364, 388, 399, 417, 494, 532, 546, 556, 582, 679, 741, 798, 834, 973, 988, 1092, 1164, 1261, 1358, 1482, 1596, 1668, 1729, 1807, 1843, 1946, 2037, 2522, 2641, 2716, 2919, 2964, 3458, 3614, 3686, 3783, 3892, 4074, 5044, 5187, 5282, 5421, 5529, 5838, 6916, 7228, 7372, 7566, 7923, 8148, 8827, 10374, 10564, 10842, 11058, 11676, 12649, 12901, 13483, 15132, 15846, 17654, 18487, 20748, 21684, 22116, 23959, 25298, 25802, 26481, 26966, 31692, 34333, 35308, 36974, 37947, 38703, 40449, 47918, 50596, 51604, 52962, 53932, 55461, 68666, 71877, 73948, 75894, 77406, 80898, 94381, 95836, 102999, 105924, 110922, 137332, 143754, 151788, 154812, 161796, 167713, 175279, 188762, 205998, 221844, 240331, 256177, 283143, 287508, 335426, 350558, 377524, 411996, 480662, 503139, 512354, 525837, 566286, 670852, 701116, 720993, 768531, 961324, 1006278, 1024708, 1051674, 1132572, 1226953, 1441986, 1537062, 1793239, 2012556, 2103348, 2453906, 2883972, 3074124, 3330301, 3586478, 3680859, 4907812, 5379717, 6660602, 7172956, 7361718, 9990903, 10759434, 13321204, 14723436, 19981806, 21518868, 23312107, 39963612, 46624214, 69936321, 93248428, 139872642, 279745284]

約数ペア:

[(1, 279745284), (2, 139872642), (3, 93248428), (4, 69936321), (6, 46624214), (7, 39963612), (12, 23312107), (13, 21518868), (14, 19981806), (19, 14723436), (21, 13321204), (26, 10759434), (28, 9990903), (38, 7361718), (39, 7172956), (42, 6660602), (52, 5379717), (57, 4907812), (76, 3680859), (78, 3586478), (84, 3330301), (91, 3074124), (97, 2883972), (114, 2453906), (133, 2103348), (139, 2012556), (156, 1793239), (182, 1537062), (194, 1441986), (228, 1226953), (247, 1132572), (266, 1051674), (273, 1024708), (278, 1006278), (291, 961324), (364, 768531), (388, 720993), (399, 701116), (417, 670852), (494, 566286), (532, 525837), (546, 512354), (556, 503139), (582, 480662), (679, 411996), (741, 377524), (798, 350558), (834, 335426), (973, 287508), (988, 283143), (1092, 256177), (1164, 240331), (1261, 221844), (1358, 205998), (1482, 188762), (1596, 175279), (1668, 167713), (1729, 161796), (1807, 154812), (1843, 151788), (1946, 143754), (2037, 137332), (2522, 110922), (2641, 105924), (2716, 102999), (2919, 95836), (2964, 94381), (3458, 80898), (3614, 77406), (3686, 75894), (3783, 73948), (3892, 71877), (4074, 68666), (5044, 55461), (5187, 53932), (5282, 52962), (5421, 51604), (5529, 50596), (5838, 47918), (6916, 40449), (7228, 38703), (7372, 37947), (7566, 36974), (7923, 35308), (8148, 34333), (8827, 31692), (10374, 26966), (10564, 26481), (10842, 25802), (11058, 25298), (11676, 23959), (12649, 22116), (12901, 21684), (13483, 20748), (15132, 18487), (15846, 17654)]