1813258.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 196110720

約数和(自身を除く): 119063694

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 61, 87, 102, 119, 122, 174, 183, 203, 238, 357, 366, 406, 427, 493, 609, 714, 854, 986, 1037, 1218, 1281, 1479, 1769, 2074, 2562, 2958, 3111, 3451, 3538, 3721, 5307, 6222, 6902, 7259, 7442, 10353, 10614, 11163, 12383, 14518, 20706, 21777, 22326, 24766, 26047, 30073, 37149, 43554, 52094, 60146, 63257, 74298, 78141, 90219, 107909, 126514, 156282, 180438, 189771, 210511, 215818, 323727, 379542, 421022, 442799, 631533, 647454, 755363, 885598, 1263066, 1328397, 1510726, 1834453, 2266089, 2656794, 3668906, 4532178, 5503359, 11006718, 12841171, 25682342, 38523513, 77047026]

約数ペア:

[(1, 77047026), (2, 38523513), (3, 25682342), (6, 12841171), (7, 11006718), (14, 5503359), (17, 4532178), (21, 3668906), (29, 2656794), (34, 2266089), (42, 1834453), (51, 1510726), (58, 1328397), (61, 1263066), (87, 885598), (102, 755363), (119, 647454), (122, 631533), (174, 442799), (183, 421022), (203, 379542), (238, 323727), (357, 215818), (366, 210511), (406, 189771), (427, 180438), (493, 156282), (609, 126514), (714, 107909), (854, 90219), (986, 78141), (1037, 74298), (1218, 63257), (1281, 60146), (1479, 52094), (1769, 43554), (2074, 37149), (2562, 30073), (2958, 26047), (3111, 24766), (3451, 22326), (3538, 21777), (3721, 20706), (5307, 14518), (6222, 12383), (6902, 11163), (7259, 10614), (7442, 10353)]