331327864

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 725587200

約数和(自身を除く): 394259336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 233, 268, 379, 466, 469, 536, 758, 932, 938, 1516, 1631, 1864, 1876, 2653, 3032, 3262, 3752, 5306, 6524, 10612, 13048, 15611, 21224, 25393, 31222, 50786, 62444, 88307, 101572, 109277, 124888, 176614, 177751, 203144, 218554, 353228, 355502, 437108, 618149, 706456, 711004, 874216, 1236298, 1422008, 2472596, 4945192, 5916569, 11833138, 23666276, 41415983, 47332552, 82831966, 165663932, 331327864]

約数ペア:

[(1, 331327864), (2, 165663932), (4, 82831966), (7, 47332552), (8, 41415983), (14, 23666276), (28, 11833138), (56, 5916569), (67, 4945192), (134, 2472596), (233, 1422008), (268, 1236298), (379, 874216), (466, 711004), (469, 706456), (536, 618149), (758, 437108), (932, 355502), (938, 353228), (1516, 218554), (1631, 203144), (1864, 177751), (1876, 176614), (2653, 124888), (3032, 109277), (3262, 101572), (3752, 88307), (5306, 62444), (6524, 50786), (10612, 31222), (13048, 25393), (15611, 21224)]