697483004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 1391520480

約数和(自身を除く): 694037476

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 289, 391, 578, 629, 709, 782, 851, 1156, 1258, 1418, 1564, 1702, 2516, 2836, 3404, 6647, 10693, 12053, 13294, 14467, 16307, 21386, 24106, 26233, 26588, 28934, 32614, 42772, 48212, 52466, 57868, 65228, 104932, 204901, 245939, 277219, 409802, 445961, 491878, 554438, 603359, 819604, 891922, 983756, 1108876, 1206718, 1783844, 2413436, 4712723, 7581337, 9425446, 10257103, 15162674, 18850892, 20514206, 30325348, 41028412, 174370751, 348741502, 697483004]

約数ペア:

[(1, 697483004), (2, 348741502), (4, 174370751), (17, 41028412), (23, 30325348), (34, 20514206), (37, 18850892), (46, 15162674), (68, 10257103), (74, 9425446), (92, 7581337), (148, 4712723), (289, 2413436), (391, 1783844), (578, 1206718), (629, 1108876), (709, 983756), (782, 891922), (851, 819604), (1156, 603359), (1258, 554438), (1418, 491878), (1564, 445961), (1702, 409802), (2516, 277219), (2836, 245939), (3404, 204901), (6647, 104932), (10693, 65228), (12053, 57868), (13294, 52466), (14467, 48212), (16307, 42772), (21386, 32614), (24106, 28934), (26233, 26588)]