493082072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 1161216000

約数和(自身を除く): 668133928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 89, 127, 133, 152, 164, 178, 254, 266, 287, 328, 356, 508, 532, 574, 623, 712, 779, 889, 1016, 1064, 1148, 1246, 1558, 1691, 1778, 2296, 2413, 2492, 3116, 3382, 3556, 3649, 4826, 4984, 5207, 5453, 6232, 6764, 7112, 7298, 9652, 10414, 10906, 11303, 11837, 13528, 14596, 16891, 19304, 20828, 21812, 22606, 23674, 25543, 29192, 33782, 36449, 41656, 43624, 45212, 47348, 51086, 67564, 69331, 72898, 79121, 90424, 94696, 98933, 102172, 135128, 138662, 145796, 158242, 197866, 204344, 214757, 277324, 291592, 316484, 395732, 429514, 463423, 485317, 554648, 632968, 692531, 791464, 859028, 926846, 970634, 1385062, 1503299, 1718056, 1853692, 1941268, 2770124, 3006598, 3243961, 3707384, 3882536, 5540248, 6013196, 6487922, 8805037, 12026392, 12975844, 17610074, 25951688, 35220148, 61635259, 70440296, 123270518, 246541036, 493082072]

約数ペア:

[(1, 493082072), (2, 246541036), (4, 123270518), (7, 70440296), (8, 61635259), (14, 35220148), (19, 25951688), (28, 17610074), (38, 12975844), (41, 12026392), (56, 8805037), (76, 6487922), (82, 6013196), (89, 5540248), (127, 3882536), (133, 3707384), (152, 3243961), (164, 3006598), (178, 2770124), (254, 1941268), (266, 1853692), (287, 1718056), (328, 1503299), (356, 1385062), (508, 970634), (532, 926846), (574, 859028), (623, 791464), (712, 692531), (779, 632968), (889, 554648), (1016, 485317), (1064, 463423), (1148, 429514), (1246, 395732), (1558, 316484), (1691, 291592), (1778, 277324), (2296, 214757), (2413, 204344), (2492, 197866), (3116, 158242), (3382, 145796), (3556, 138662), (3649, 135128), (4826, 102172), (4984, 98933), (5207, 94696), (5453, 90424), (6232, 79121), (6764, 72898), (7112, 69331), (7298, 67564), (9652, 51086), (10414, 47348), (10906, 45212), (11303, 43624), (11837, 41656), (13528, 36449), (14596, 33782), (16891, 29192), (19304, 25543), (20828, 23674), (21812, 22606)]