313208

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 738720

約数和(自身を除く): 425512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 49, 56, 68, 94, 98, 119, 136, 188, 196, 238, 329, 376, 392, 476, 658, 799, 833, 952, 1316, 1598, 1666, 2303, 2632, 3196, 3332, 4606, 5593, 6392, 6664, 9212, 11186, 18424, 22372, 39151, 44744, 78302, 156604, 313208]

約数ペア:

[(1, 313208), (2, 156604), (4, 78302), (7, 44744), (8, 39151), (14, 22372), (17, 18424), (28, 11186), (34, 9212), (47, 6664), (49, 6392), (56, 5593), (68, 4606), (94, 3332), (98, 3196), (119, 2632), (136, 2303), (188, 1666), (196, 1598), (238, 1316), (329, 952), (376, 833), (392, 799), (476, 658)]