313352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 665280

約数和(自身を除く): 351928

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 131, 184, 262, 299, 524, 598, 1048, 1196, 1703, 2392, 3013, 3406, 6026, 6812, 12052, 13624, 24104, 39169, 78338, 156676, 313352]

約数ペア:

[(1, 313352), (2, 156676), (4, 78338), (8, 39169), (13, 24104), (23, 13624), (26, 12052), (46, 6812), (52, 6026), (92, 3406), (104, 3013), (131, 2392), (184, 1703), (262, 1196), (299, 1048), (524, 598)]