1645552008

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{387371}}^1$

素因数の和:387442

約数の個数: 48

約数和(自身を含む): 4532252400

約数和(自身を除く): 2886700392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 387371, 774742, 1162113, 1549484, 2324226, 3098968, 3486339, 4648452, 6972678, 9296904, 13945356, 22854889, 27890712, 45709778, 68564667, 91419556, 137129334, 182839112, 205694001, 274258668, 411388002, 548517336, 822776004, 1645552008]

約数ペア:

[(1, 1645552008), (2, 822776004), (3, 548517336), (4, 411388002), (6, 274258668), (8, 205694001), (9, 182839112), (12, 137129334), (18, 91419556), (24, 68564667), (36, 45709778), (59, 27890712), (72, 22854889), (118, 13945356), (177, 9296904), (236, 6972678), (354, 4648452), (472, 3486339), (531, 3098968), (708, 2324226), (1062, 1549484), (1416, 1162113), (2124, 774742), (4248, 387371)]