313108660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{971}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 687802752

約数和(自身を除く): 374694092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 701, 971, 1402, 1942, 2804, 3505, 3884, 4855, 7010, 9710, 14020, 16123, 19420, 22333, 32246, 44666, 64492, 80615, 89332, 111665, 161230, 223330, 322460, 446660, 680671, 1361342, 2722684, 3403355, 6806710, 13613420, 15655433, 31310866, 62621732, 78277165, 156554330, 313108660]

約数ペア:

[(1, 313108660), (2, 156554330), (4, 78277165), (5, 62621732), (10, 31310866), (20, 15655433), (23, 13613420), (46, 6806710), (92, 3403355), (115, 2722684), (230, 1361342), (460, 680671), (701, 446660), (971, 322460), (1402, 223330), (1942, 161230), (2804, 111665), (3505, 89332), (3884, 80615), (4855, 64492), (7010, 44666), (9710, 32246), (14020, 22333), (16123, 19420)]