339940713

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 560332800

約数和(自身を除く): 220392087

約数列:

[1, 3, 7, 21, 23, 59, 69, 79, 151, 161, 177, 237, 413, 453, 483, 553, 1057, 1239, 1357, 1659, 1817, 3171, 3473, 4071, 4661, 5451, 8909, 9499, 10419, 11929, 12719, 13983, 24311, 26727, 28497, 32627, 35787, 38157, 62363, 72933, 83503, 97881, 107203, 187089, 204907, 250509, 274367, 321609, 614721, 703811, 750421, 823101, 1434349, 1920569, 2111433, 2251263, 4303047, 4926677, 5761707, 14780031, 16187653, 48562959, 113313571, 339940713]

約数ペア:

[(1, 339940713), (3, 113313571), (7, 48562959), (21, 16187653), (23, 14780031), (59, 5761707), (69, 4926677), (79, 4303047), (151, 2251263), (161, 2111433), (177, 1920569), (237, 1434349), (413, 823101), (453, 750421), (483, 703811), (553, 614721), (1057, 321609), (1239, 274367), (1357, 250509), (1659, 204907), (1817, 187089), (3171, 107203), (3473, 97881), (4071, 83503), (4661, 72933), (5451, 62363), (8909, 38157), (9499, 35787), (10419, 32627), (11929, 28497), (12719, 26727), (13983, 24311)]