305651296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4289}}^1$

素因数の和:4447

約数の個数: 48

約数和(自身を含む): 642161520

約数和(自身を除く): 336510224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 2096, 2227, 4192, 4289, 4454, 8578, 8908, 17156, 17816, 34312, 35632, 68624, 71264, 72913, 137248, 145826, 291652, 561859, 583304, 1123718, 1166608, 2247436, 2333216, 4494872, 8989744, 9551603, 17979488, 19103206, 38206412, 76412824, 152825648, 305651296]

約数ペア:

[(1, 305651296), (2, 152825648), (4, 76412824), (8, 38206412), (16, 19103206), (17, 17979488), (32, 9551603), (34, 8989744), (68, 4494872), (131, 2333216), (136, 2247436), (262, 1166608), (272, 1123718), (524, 583304), (544, 561859), (1048, 291652), (2096, 145826), (2227, 137248), (4192, 72913), (4289, 71264), (4454, 68624), (8578, 35632), (8908, 34312), (17156, 17816)]