666646692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 1701396480

約数和(自身を除く): 1034749788

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 257, 367, 372, 514, 589, 734, 771, 1028, 1101, 1178, 1468, 1542, 1767, 2202, 2356, 3084, 3534, 4404, 4883, 6973, 7068, 7967, 9766, 11377, 13946, 14649, 15934, 19532, 20919, 22754, 23901, 27892, 29298, 31868, 34131, 41838, 45508, 47802, 58596, 68262, 83676, 94319, 95604, 136524, 151373, 188638, 216163, 282957, 302746, 377276, 432326, 454119, 565914, 605492, 648489, 864652, 908238, 1131828, 1296978, 1792061, 1816476, 2593956, 2923889, 3584122, 5376183, 5847778, 7168244, 8771667, 10752366, 11695556, 17543334, 21504732, 35086668, 55553891, 111107782, 166661673, 222215564, 333323346, 666646692]

約数ペア:

[(1, 666646692), (2, 333323346), (3, 222215564), (4, 166661673), (6, 111107782), (12, 55553891), (19, 35086668), (31, 21504732), (38, 17543334), (57, 11695556), (62, 10752366), (76, 8771667), (93, 7168244), (114, 5847778), (124, 5376183), (186, 3584122), (228, 2923889), (257, 2593956), (367, 1816476), (372, 1792061), (514, 1296978), (589, 1131828), (734, 908238), (771, 864652), (1028, 648489), (1101, 605492), (1178, 565914), (1468, 454119), (1542, 432326), (1767, 377276), (2202, 302746), (2356, 282957), (3084, 216163), (3534, 188638), (4404, 151373), (4883, 136524), (6973, 95604), (7068, 94319), (7967, 83676), (9766, 68262), (11377, 58596), (13946, 47802), (14649, 45508), (15934, 41838), (19532, 34131), (20919, 31868), (22754, 29298), (23901, 27892)]