788470064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1091}}^1\times {\mathrm{2657}}^1$

素因数の和:3773

約数の個数: 40

約数和(自身を含む): 1619615088

約数和(自身を除く): 831145024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1091, 2182, 2657, 4364, 5314, 8728, 10628, 17456, 18547, 21256, 37094, 42512, 45169, 74188, 90338, 148376, 180676, 296752, 361352, 722704, 2898787, 5797574, 11595148, 23190296, 46380592, 49279379, 98558758, 197117516, 394235032, 788470064]

約数ペア:

[(1, 788470064), (2, 394235032), (4, 197117516), (8, 98558758), (16, 49279379), (17, 46380592), (34, 23190296), (68, 11595148), (136, 5797574), (272, 2898787), (1091, 722704), (2182, 361352), (2657, 296752), (4364, 180676), (5314, 148376), (8728, 90338), (10628, 74188), (17456, 45169), (18547, 42512), (21256, 37094)]