321390408

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1759}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 841420800

約数和(自身を除く): 520030392

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 331, 552, 662, 993, 1324, 1759, 1986, 2648, 3518, 3972, 5277, 7036, 7613, 7944, 10554, 14072, 15226, 21108, 22839, 30452, 40457, 42216, 45678, 60904, 80914, 91356, 121371, 161828, 182712, 242742, 323656, 485484, 582229, 970968, 1164458, 1746687, 2328916, 3493374, 4657832, 6986748, 13391267, 13973496, 26782534, 40173801, 53565068, 80347602, 107130136, 160695204, 321390408]

約数ペア:

[(1, 321390408), (2, 160695204), (3, 107130136), (4, 80347602), (6, 53565068), (8, 40173801), (12, 26782534), (23, 13973496), (24, 13391267), (46, 6986748), (69, 4657832), (92, 3493374), (138, 2328916), (184, 1746687), (276, 1164458), (331, 970968), (552, 582229), (662, 485484), (993, 323656), (1324, 242742), (1759, 182712), (1986, 161828), (2648, 121371), (3518, 91356), (3972, 80914), (5277, 60904), (7036, 45678), (7613, 42216), (7944, 40457), (10554, 30452), (14072, 22839), (15226, 21108)]