1679778828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26987}}^1$

素因数の和:27036

約数の個数: 144

約数和(自身を含む): 5501233920

約数和(自身を除く): 3821455092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8892, 10374, 15561, 20748, 26987, 31122, 53974, 62244, 80961, 107948, 161922, 188909, 242883, 323844, 350831, 377818, 485766, 512753, 566727, 701662, 755636, 971532, 1025506, 1052493, 1133454, 1403324, 1538259, 1700181, 2051012, 2104986, 2266908, 2455817, 3076518, 3157479, 3400362, 3589271, 4209972, 4614777, 4911634, 6153036, 6314958, 6665789, 6800724, 7178542, 7367451, 9229554, 9823268, 10767813, 12629916, 13331578, 14357084, 14734902, 18459108, 19997367, 21535626, 22102353, 26663156, 29469804, 32303439, 39994734, 43071252, 44204706, 46660523, 59992101, 64606878, 79989468, 88409412, 93321046, 119984202, 129213756, 139981569, 186642092, 239968404, 279963138, 419944707, 559926276, 839889414, 1679778828]

約数ペア:

[(1, 1679778828), (2, 839889414), (3, 559926276), (4, 419944707), (6, 279963138), (7, 239968404), (9, 186642092), (12, 139981569), (13, 129213756), (14, 119984202), (18, 93321046), (19, 88409412), (21, 79989468), (26, 64606878), (28, 59992101), (36, 46660523), (38, 44204706), (39, 43071252), (42, 39994734), (52, 32303439), (57, 29469804), (63, 26663156), (76, 22102353), (78, 21535626), (84, 19997367), (91, 18459108), (114, 14734902), (117, 14357084), (126, 13331578), (133, 12629916), (156, 10767813), (171, 9823268), (182, 9229554), (228, 7367451), (234, 7178542), (247, 6800724), (252, 6665789), (266, 6314958), (273, 6153036), (342, 4911634), (364, 4614777), (399, 4209972), (468, 3589271), (494, 3400362), (532, 3157479), (546, 3076518), (684, 2455817), (741, 2266908), (798, 2104986), (819, 2051012), (988, 1700181), (1092, 1538259), (1197, 1403324), (1482, 1133454), (1596, 1052493), (1638, 1025506), (1729, 971532), (2223, 755636), (2394, 701662), (2964, 566727), (3276, 512753), (3458, 485766), (4446, 377818), (4788, 350831), (5187, 323844), (6916, 242883), (8892, 188909), (10374, 161922), (15561, 107948), (20748, 80961), (26987, 62244), (31122, 53974)]