1040386876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 2140508160

約数和(自身を除く): 1100121284

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 157, 223, 314, 323, 391, 437, 446, 628, 646, 782, 874, 892, 1292, 1564, 1748, 2669, 2983, 3611, 3791, 4237, 5129, 5338, 5966, 7222, 7429, 7582, 8474, 10258, 10676, 11932, 14444, 14858, 15164, 16948, 20516, 29716, 35011, 50711, 61387, 68609, 70022, 72029, 87193, 97451, 101422, 122774, 137218, 140044, 144058, 174386, 194902, 202844, 245548, 274436, 288116, 348772, 389804, 595187, 665209, 805253, 1166353, 1190374, 1330418, 1610506, 1656667, 2332706, 2380748, 2660836, 3221012, 3313334, 4665412, 6626668, 11308553, 13689301, 15299807, 22617106, 27378602, 30599614, 45234212, 54757204, 61199228, 260096719, 520193438, 1040386876]

約数ペア:

[(1, 1040386876), (2, 520193438), (4, 260096719), (17, 61199228), (19, 54757204), (23, 45234212), (34, 30599614), (38, 27378602), (46, 22617106), (68, 15299807), (76, 13689301), (92, 11308553), (157, 6626668), (223, 4665412), (314, 3313334), (323, 3221012), (391, 2660836), (437, 2380748), (446, 2332706), (628, 1656667), (646, 1610506), (782, 1330418), (874, 1190374), (892, 1166353), (1292, 805253), (1564, 665209), (1748, 595187), (2669, 389804), (2983, 348772), (3611, 288116), (3791, 274436), (4237, 245548), (5129, 202844), (5338, 194902), (5966, 174386), (7222, 144058), (7429, 140044), (7582, 137218), (8474, 122774), (10258, 101422), (10676, 97451), (11932, 87193), (14444, 72029), (14858, 70022), (15164, 68609), (16948, 61387), (20516, 50711), (29716, 35011)]