3288728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 6480000

約数和(自身を除く): 3191272

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 149, 178, 248, 298, 356, 596, 712, 1192, 2759, 4619, 5518, 9238, 11036, 13261, 18476, 22072, 26522, 36952, 53044, 106088, 411091, 822182, 1644364, 3288728]

約数ペア:

[(1, 3288728), (2, 1644364), (4, 822182), (8, 411091), (31, 106088), (62, 53044), (89, 36952), (124, 26522), (149, 22072), (178, 18476), (248, 13261), (298, 11036), (356, 9238), (596, 5518), (712, 4619), (1192, 2759)]