328725332008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16778549}}^1$

素因数の和:16778665

約数の個数: 32

約数和(自身を含む): 644296320000

約数和(自身を除く): 315570987992

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 4898, 9796, 19592, 16778549, 33557098, 67114196, 134228392, 520135019, 1040270038, 1325505371, 2080540076, 2651010742, 4161080152, 5302021484, 10604042968, 41090666501, 82181333002, 164362666004, 328725332008]

約数ペア:

[(1, 328725332008), (2, 164362666004), (4, 82181333002), (8, 41090666501), (31, 10604042968), (62, 5302021484), (79, 4161080152), (124, 2651010742), (158, 2080540076), (248, 1325505371), (316, 1040270038), (632, 520135019), (2449, 134228392), (4898, 67114196), (9796, 33557098), (19592, 16778549)]