993684416

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1249}}^1$

素因数の和:1693

約数の個数: 56

約数和(自身を含む): 2042160000

約数和(自身を除く): 1048475584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 401, 496, 802, 992, 1249, 1604, 1984, 2498, 3208, 4996, 6416, 9992, 12431, 12832, 19984, 24862, 25664, 38719, 39968, 49724, 77438, 79936, 99448, 154876, 198896, 309752, 397792, 500849, 619504, 795584, 1001698, 1239008, 2003396, 2478016, 4006792, 8013584, 15526319, 16027168, 31052638, 32054336, 62105276, 124210552, 248421104, 496842208, 993684416]

約数ペア:

[(1, 993684416), (2, 496842208), (4, 248421104), (8, 124210552), (16, 62105276), (31, 32054336), (32, 31052638), (62, 16027168), (64, 15526319), (124, 8013584), (248, 4006792), (401, 2478016), (496, 2003396), (802, 1239008), (992, 1001698), (1249, 795584), (1604, 619504), (1984, 500849), (2498, 397792), (3208, 309752), (4996, 198896), (6416, 154876), (9992, 99448), (12431, 79936), (12832, 77438), (19984, 49724), (24862, 39968), (25664, 38719)]