315491344

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 722592640

約数和(自身を除く): 407101296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 109, 112, 172, 218, 301, 344, 436, 601, 602, 688, 763, 872, 1202, 1204, 1526, 1744, 2404, 2408, 3052, 4207, 4687, 4808, 4816, 6104, 8414, 9374, 9616, 12208, 16828, 18748, 25843, 32809, 33656, 37496, 51686, 65509, 65618, 67312, 74992, 103372, 131018, 131236, 180901, 206744, 262036, 262472, 361802, 413488, 458563, 524072, 524944, 723604, 917126, 1048144, 1447208, 1834252, 2816887, 2894416, 3668504, 5633774, 7337008, 11267548, 19718209, 22535096, 39436418, 45070192, 78872836, 157745672, 315491344]

約数ペア:

[(1, 315491344), (2, 157745672), (4, 78872836), (7, 45070192), (8, 39436418), (14, 22535096), (16, 19718209), (28, 11267548), (43, 7337008), (56, 5633774), (86, 3668504), (109, 2894416), (112, 2816887), (172, 1834252), (218, 1447208), (301, 1048144), (344, 917126), (436, 723604), (601, 524944), (602, 524072), (688, 458563), (763, 413488), (872, 361802), (1202, 262472), (1204, 262036), (1526, 206744), (1744, 180901), (2404, 131236), (2408, 131018), (3052, 103372), (4207, 74992), (4687, 67312), (4808, 65618), (4816, 65509), (6104, 51686), (8414, 37496), (9374, 33656), (9616, 32809), (12208, 25843), (16828, 18748)]