262321968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 720061056

約数和(自身を除く): 457739088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 563, 571, 816, 1126, 1142, 1689, 1713, 2252, 2284, 3378, 3426, 4504, 4568, 6756, 6852, 9008, 9136, 9571, 9707, 13512, 13704, 19142, 19414, 27024, 27408, 28713, 29121, 38284, 38828, 57426, 58242, 76568, 77656, 114852, 116484, 153136, 155312, 229704, 232968, 321473, 459408, 465936, 642946, 964419, 1285892, 1928838, 2571784, 3857676, 5143568, 5465041, 7715352, 10930082, 15430704, 16395123, 21860164, 32790246, 43720328, 65580492, 87440656, 131160984, 262321968]

約数ペア:

[(1, 262321968), (2, 131160984), (3, 87440656), (4, 65580492), (6, 43720328), (8, 32790246), (12, 21860164), (16, 16395123), (17, 15430704), (24, 10930082), (34, 7715352), (48, 5465041), (51, 5143568), (68, 3857676), (102, 2571784), (136, 1928838), (204, 1285892), (272, 964419), (408, 642946), (563, 465936), (571, 459408), (816, 321473), (1126, 232968), (1142, 229704), (1689, 155312), (1713, 153136), (2252, 116484), (2284, 114852), (3378, 77656), (3426, 76568), (4504, 58242), (4568, 57426), (6756, 38828), (6852, 38284), (9008, 29121), (9136, 28713), (9571, 27408), (9707, 27024), (13512, 19414), (13704, 19142)]