478457712

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{20897}}^1$

素因数の和:20967

約数の個数: 80

約数和(自身を含む): 1399330080

約数和(自身を除く): 920872368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 20897, 22896, 41794, 62691, 83588, 125382, 167176, 188073, 250764, 334352, 376146, 501528, 564219, 752292, 1003056, 1107541, 1128438, 1504584, 2215082, 2256876, 3009168, 3322623, 4430164, 4513752, 6645246, 8860328, 9027504, 9967869, 13290492, 17720656, 19935738, 26580984, 29903607, 39871476, 53161968, 59807214, 79742952, 119614428, 159485904, 239228856, 478457712]

約数ペア:

[(1, 478457712), (2, 239228856), (3, 159485904), (4, 119614428), (6, 79742952), (8, 59807214), (9, 53161968), (12, 39871476), (16, 29903607), (18, 26580984), (24, 19935738), (27, 17720656), (36, 13290492), (48, 9967869), (53, 9027504), (54, 8860328), (72, 6645246), (106, 4513752), (108, 4430164), (144, 3322623), (159, 3009168), (212, 2256876), (216, 2215082), (318, 1504584), (424, 1128438), (432, 1107541), (477, 1003056), (636, 752292), (848, 564219), (954, 501528), (1272, 376146), (1431, 334352), (1908, 250764), (2544, 188073), (2862, 167176), (3816, 125382), (5724, 83588), (7632, 62691), (11448, 41794), (20897, 22896)]