296891440

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{24907}}^1$

素因数の和:25069

約数の個数: 40

約数和(自身を含む): 694933200

約数和(自身を除く): 398041760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 24907, 49814, 99628, 124535, 199256, 249070, 398512, 498140, 996280, 1992560, 3711143, 7422286, 14844572, 18555715, 29689144, 37111430, 59378288, 74222860, 148445720, 296891440]

約数ペア:

[(1, 296891440), (2, 148445720), (4, 74222860), (5, 59378288), (8, 37111430), (10, 29689144), (16, 18555715), (20, 14844572), (40, 7422286), (80, 3711143), (149, 1992560), (298, 996280), (596, 498140), (745, 398512), (1192, 249070), (1490, 199256), (2384, 124535), (2980, 99628), (5960, 49814), (11920, 24907)]