344977460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{2089}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 758419200

約数和(自身を除く): 413441740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 359, 460, 718, 1436, 1795, 2089, 3590, 4178, 7180, 8257, 8356, 10445, 16514, 20890, 33028, 41285, 41780, 48047, 82570, 96094, 165140, 192188, 240235, 480470, 749951, 960940, 1499902, 2999804, 3749755, 7499510, 14999020, 17248873, 34497746, 68995492, 86244365, 172488730, 344977460]

約数ペア:

[(1, 344977460), (2, 172488730), (4, 86244365), (5, 68995492), (10, 34497746), (20, 17248873), (23, 14999020), (46, 7499510), (92, 3749755), (115, 2999804), (230, 1499902), (359, 960940), (460, 749951), (718, 480470), (1436, 240235), (1795, 192188), (2089, 165140), (3590, 96094), (4178, 82570), (7180, 48047), (8257, 41780), (8356, 41285), (10445, 33028), (16514, 20890)]