396304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 857088

約数和(自身を除く): 460784

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 47, 62, 68, 94, 124, 136, 188, 248, 272, 376, 496, 527, 752, 799, 1054, 1457, 1598, 2108, 2914, 3196, 4216, 5828, 6392, 8432, 11656, 12784, 23312, 24769, 49538, 99076, 198152, 396304]

約数ペア:

[(1, 396304), (2, 198152), (4, 99076), (8, 49538), (16, 24769), (17, 23312), (31, 12784), (34, 11656), (47, 8432), (62, 6392), (68, 5828), (94, 4216), (124, 3196), (136, 2914), (188, 2108), (248, 1598), (272, 1457), (376, 1054), (496, 799), (527, 752)]