323762620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{4513}}^1$

素因数の和:4750

約数の個数: 48

約数和(自身を含む): 723467808

約数和(自身を除く): 399705188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 844, 1055, 2110, 3587, 4220, 4513, 7174, 9026, 14348, 17935, 18052, 22565, 35870, 45130, 71740, 76721, 90260, 153442, 306884, 383605, 767210, 952243, 1534420, 1904486, 3808972, 4761215, 9522430, 16188131, 19044860, 32376262, 64752524, 80940655, 161881310, 323762620]

約数ペア:

[(1, 323762620), (2, 161881310), (4, 80940655), (5, 64752524), (10, 32376262), (17, 19044860), (20, 16188131), (34, 9522430), (68, 4761215), (85, 3808972), (170, 1904486), (211, 1534420), (340, 952243), (422, 767210), (844, 383605), (1055, 306884), (2110, 153442), (3587, 90260), (4220, 76721), (4513, 71740), (7174, 45130), (9026, 35870), (14348, 22565), (17935, 18052)]