357681472

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1479

約数の個数: 56

約数和(自身を含む): 738510080

約数和(自身を除く): 380828608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 139, 248, 278, 496, 556, 992, 1112, 1297, 1984, 2224, 2594, 4309, 4448, 5188, 8618, 8896, 10376, 17236, 20752, 34472, 40207, 41504, 68944, 80414, 83008, 137888, 160828, 180283, 275776, 321656, 360566, 643312, 721132, 1286624, 1442264, 2573248, 2884528, 5588773, 5769056, 11177546, 11538112, 22355092, 44710184, 89420368, 178840736, 357681472]

約数ペア:

[(1, 357681472), (2, 178840736), (4, 89420368), (8, 44710184), (16, 22355092), (31, 11538112), (32, 11177546), (62, 5769056), (64, 5588773), (124, 2884528), (139, 2573248), (248, 1442264), (278, 1286624), (496, 721132), (556, 643312), (992, 360566), (1112, 321656), (1297, 275776), (1984, 180283), (2224, 160828), (2594, 137888), (4309, 83008), (4448, 80414), (5188, 68944), (8618, 41504), (8896, 40207), (10376, 34472), (17236, 20752)]