307664

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 40

約数和(自身を含む): 708288

約数和(自身を除く): 400624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 164, 268, 287, 328, 469, 536, 574, 656, 938, 1072, 1148, 1876, 2296, 2747, 3752, 4592, 5494, 7504, 10988, 19229, 21976, 38458, 43952, 76916, 153832, 307664]

約数ペア:

[(1, 307664), (2, 153832), (4, 76916), (7, 43952), (8, 38458), (14, 21976), (16, 19229), (28, 10988), (41, 7504), (56, 5494), (67, 4592), (82, 3752), (112, 2747), (134, 2296), (164, 1876), (268, 1148), (287, 1072), (328, 938), (469, 656), (536, 574)]