384744230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{128677}}^1$

素因数の和:128720

約数の個数: 32

約数和(自身を含む): 778244544

約数和(自身を除く): 393500314

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 128677, 257354, 643385, 1286770, 1672801, 2959571, 3345602, 5919142, 8364005, 14797855, 16728010, 29595710, 38474423, 76948846, 192372115, 384744230]

約数ペア:

[(1, 384744230), (2, 192372115), (5, 76948846), (10, 38474423), (13, 29595710), (23, 16728010), (26, 14797855), (46, 8364005), (65, 5919142), (115, 3345602), (130, 2959571), (230, 1672801), (299, 1286770), (598, 643385), (1495, 257354), (2990, 128677)]