387070984

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4513}}^1$

素因数の和:4741

約数の個数: 32

約数和(自身を含む): 741018240

約数和(自身を除く): 353947256

約数列:

[1, 2, 4, 8, 71, 142, 151, 284, 302, 568, 604, 1208, 4513, 9026, 10721, 18052, 21442, 36104, 42884, 85768, 320423, 640846, 681463, 1281692, 1362926, 2563384, 2725852, 5451704, 48383873, 96767746, 193535492, 387070984]

約数ペア:

[(1, 387070984), (2, 193535492), (4, 96767746), (8, 48383873), (71, 5451704), (142, 2725852), (151, 2563384), (284, 1362926), (302, 1281692), (568, 681463), (604, 640846), (1208, 320423), (4513, 85768), (9026, 42884), (10721, 36104), (18052, 21442)]