223782664

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 494208000

約数和(自身を除く): 270425336

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 199, 301, 344, 398, 467, 602, 796, 934, 1204, 1393, 1592, 1868, 2408, 2786, 3269, 3736, 5572, 6538, 8557, 11144, 13076, 17114, 20081, 26152, 34228, 40162, 59899, 68456, 80324, 92933, 119798, 140567, 160648, 185866, 239596, 281134, 371732, 479192, 562268, 650531, 743464, 1124536, 1301062, 2602124, 3996119, 5204248, 7992238, 15984476, 27972833, 31968952, 55945666, 111891332, 223782664]

約数ペア:

[(1, 223782664), (2, 111891332), (4, 55945666), (7, 31968952), (8, 27972833), (14, 15984476), (28, 7992238), (43, 5204248), (56, 3996119), (86, 2602124), (172, 1301062), (199, 1124536), (301, 743464), (344, 650531), (398, 562268), (467, 479192), (602, 371732), (796, 281134), (934, 239596), (1204, 185866), (1393, 160648), (1592, 140567), (1868, 119798), (2408, 92933), (2786, 80324), (3269, 68456), (3736, 59899), (5572, 40162), (6538, 34228), (8557, 26152), (11144, 20081), (13076, 17114)]