2078392446

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2749}}^1$

素因数の和:3135

約数の個数: 80

約数和(自身を含む): 5031180000

約数和(自身を除く): 2952787554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 359, 702, 718, 1053, 1077, 2106, 2154, 2749, 3231, 4667, 5498, 6462, 8247, 9334, 9693, 14001, 16494, 19386, 24741, 28002, 29079, 35737, 42003, 49482, 58158, 71474, 74223, 84006, 107211, 126009, 148446, 214422, 222669, 252018, 321633, 378027, 445338, 643266, 756054, 964899, 986891, 1929798, 1973782, 2894697, 2960673, 5789394, 5921346, 8882019, 12829583, 17764038, 25659166, 26646057, 38488749, 53292114, 76977498, 79938171, 115466247, 159876342, 230932494, 346398741, 692797482, 1039196223, 2078392446]

約数ペア:

[(1, 2078392446), (2, 1039196223), (3, 692797482), (6, 346398741), (9, 230932494), (13, 159876342), (18, 115466247), (26, 79938171), (27, 76977498), (39, 53292114), (54, 38488749), (78, 26646057), (81, 25659166), (117, 17764038), (162, 12829583), (234, 8882019), (351, 5921346), (359, 5789394), (702, 2960673), (718, 2894697), (1053, 1973782), (1077, 1929798), (2106, 986891), (2154, 964899), (2749, 756054), (3231, 643266), (4667, 445338), (5498, 378027), (6462, 321633), (8247, 252018), (9334, 222669), (9693, 214422), (14001, 148446), (16494, 126009), (19386, 107211), (24741, 84006), (28002, 74223), (29079, 71474), (35737, 58158), (42003, 49482)]