997968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 2731968

約数和(自身を除く): 1734000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1223, 2446, 3669, 4892, 7338, 9784, 14676, 19568, 20791, 29352, 41582, 58704, 62373, 83164, 124746, 166328, 249492, 332656, 498984, 997968]

約数ペア:

[(1, 997968), (2, 498984), (3, 332656), (4, 249492), (6, 166328), (8, 124746), (12, 83164), (16, 62373), (17, 58704), (24, 41582), (34, 29352), (48, 20791), (51, 19568), (68, 14676), (102, 9784), (136, 7338), (204, 4892), (272, 3669), (408, 2446), (816, 1223)]