486395728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1931}}^1$

素因数の和:2132

約数の個数: 80

約数和(自身を含む): 1167175296

約数和(自身を除く): 680779568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 346, 364, 692, 728, 1211, 1384, 1456, 1931, 2249, 2422, 2768, 3862, 4498, 4844, 7724, 8996, 9688, 13517, 15448, 15743, 17992, 19376, 25103, 27034, 30896, 31486, 35984, 50206, 54068, 62972, 100412, 108136, 125944, 175721, 200824, 216272, 251888, 334063, 351442, 401648, 668126, 702884, 1336252, 1405768, 2338441, 2672504, 2811536, 4342819, 4676882, 5345008, 8685638, 9353764, 17371276, 18707528, 30399733, 34742552, 37415056, 60799466, 69485104, 121598932, 243197864, 486395728]

約数ペア:

[(1, 486395728), (2, 243197864), (4, 121598932), (7, 69485104), (8, 60799466), (13, 37415056), (14, 34742552), (16, 30399733), (26, 18707528), (28, 17371276), (52, 9353764), (56, 8685638), (91, 5345008), (104, 4676882), (112, 4342819), (173, 2811536), (182, 2672504), (208, 2338441), (346, 1405768), (364, 1336252), (692, 702884), (728, 668126), (1211, 401648), (1384, 351442), (1456, 334063), (1931, 251888), (2249, 216272), (2422, 200824), (2768, 175721), (3862, 125944), (4498, 108136), (4844, 100412), (7724, 62972), (8996, 54068), (9688, 50206), (13517, 35984), (15448, 31486), (15743, 30896), (17992, 27034), (19376, 25103)]