395616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 1121904

約数和(自身を除く): 726288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 317, 416, 624, 634, 951, 1248, 1268, 1902, 2536, 3804, 4121, 5072, 7608, 8242, 10144, 12363, 15216, 16484, 24726, 30432, 32968, 49452, 65936, 98904, 131872, 197808, 395616]

約数ペア:

[(1, 395616), (2, 197808), (3, 131872), (4, 98904), (6, 65936), (8, 49452), (12, 32968), (13, 30432), (16, 24726), (24, 16484), (26, 15216), (32, 12363), (39, 10144), (48, 8242), (52, 7608), (78, 5072), (96, 4121), (104, 3804), (156, 2536), (208, 1902), (312, 1268), (317, 1248), (416, 951), (624, 634)]