320365632

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^2\times {\mathrm{331}}^1$

素因数の和:488

約数の個数: 84

約数和(自身を含む): 862338128

約数和(自身を除く): 541972496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 331, 426, 568, 662, 852, 993, 1136, 1324, 1704, 1986, 2272, 2648, 3408, 3972, 4544, 5041, 5296, 6816, 7944, 10082, 10592, 13632, 15123, 15888, 20164, 21184, 23501, 30246, 31776, 40328, 47002, 60492, 63552, 70503, 80656, 94004, 120984, 141006, 161312, 188008, 241968, 282012, 322624, 376016, 483936, 564024, 752032, 967872, 1128048, 1504064, 1668571, 2256096, 3337142, 4512192, 5005713, 6674284, 10011426, 13348568, 20022852, 26697136, 40045704, 53394272, 80091408, 106788544, 160182816, 320365632]

約数ペア:

[(1, 320365632), (2, 160182816), (3, 106788544), (4, 80091408), (6, 53394272), (8, 40045704), (12, 26697136), (16, 20022852), (24, 13348568), (32, 10011426), (48, 6674284), (64, 5005713), (71, 4512192), (96, 3337142), (142, 2256096), (192, 1668571), (213, 1504064), (284, 1128048), (331, 967872), (426, 752032), (568, 564024), (662, 483936), (852, 376016), (993, 322624), (1136, 282012), (1324, 241968), (1704, 188008), (1986, 161312), (2272, 141006), (2648, 120984), (3408, 94004), (3972, 80656), (4544, 70503), (5041, 63552), (5296, 60492), (6816, 47002), (7944, 40328), (10082, 31776), (10592, 30246), (13632, 23501), (15123, 21184), (15888, 20164)]