215778824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 452096640

約数和(自身を除く): 236317816

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 101, 136, 184, 202, 391, 404, 683, 782, 808, 1366, 1564, 1717, 2323, 2732, 3128, 3434, 4646, 5464, 6868, 9292, 11611, 13736, 15709, 18584, 23222, 31418, 39491, 46444, 62836, 68983, 78982, 92888, 125672, 137966, 157964, 267053, 275932, 315928, 534106, 551864, 1068212, 1172711, 1586609, 2136424, 2345422, 3173218, 4690844, 6346436, 9381688, 12692872, 26972353, 53944706, 107889412, 215778824]

約数ペア:

[(1, 215778824), (2, 107889412), (4, 53944706), (8, 26972353), (17, 12692872), (23, 9381688), (34, 6346436), (46, 4690844), (68, 3173218), (92, 2345422), (101, 2136424), (136, 1586609), (184, 1172711), (202, 1068212), (391, 551864), (404, 534106), (683, 315928), (782, 275932), (808, 267053), (1366, 157964), (1564, 137966), (1717, 125672), (2323, 92888), (2732, 78982), (3128, 68983), (3434, 62836), (4646, 46444), (5464, 39491), (6868, 31418), (9292, 23222), (11611, 18584), (13736, 15709)]