489133008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 1702529920

約数和(自身を除く): 1213396912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 163, 168, 182, 208, 229, 234, 252, 273, 312, 326, 336, 364, 458, 468, 489, 504, 546, 624, 652, 687, 728, 819, 916, 936, 978, 1008, 1092, 1141, 1304, 1374, 1456, 1467, 1603, 1638, 1832, 1872, 1956, 2061, 2119, 2184, 2282, 2608, 2748, 2934, 2977, 3206, 3276, 3423, 3664, 3912, 4122, 4238, 4368, 4564, 4809, 5496, 5868, 5954, 6357, 6412, 6552, 6846, 7824, 8244, 8476, 8931, 9128, 9618, 10269, 10992, 11736, 11908, 12714, 12824, 13104, 13692, 14427, 14833, 16488, 16952, 17862, 18256, 19071, 19236, 20538, 20839, 23472, 23816, 25428, 25648, 26793, 27384, 28854, 29666, 32976, 33904, 35724, 37327, 38142, 38472, 41076, 41678, 44499, 47632, 50856, 53586, 54768, 57708, 59332, 62517, 71448, 74654, 76284, 76944, 82152, 83356, 88998, 101712, 107172, 111981, 115416, 118664, 125034, 133497, 142896, 149308, 152568, 164304, 166712, 177996, 187551, 214344, 223962, 230832, 237328, 250068, 261289, 266994, 298616, 305136, 333424, 335943, 355992, 375102, 428688, 447924, 485251, 500136, 522578, 533988, 597232, 671886, 711984, 750204, 783867, 895848, 970502, 1000272, 1045156, 1067976, 1343772, 1455753, 1500408, 1567734, 1791696, 1941004, 2090312, 2135952, 2351601, 2687544, 2911506, 3000816, 3135468, 3396757, 3882008, 4180624, 4367259, 4703202, 5375088, 5823012, 6270936, 6793514, 7764016, 8734518, 9406404, 10190271, 11646024, 12541872, 13587028, 17469036, 18812808, 20380542, 23292048, 27174056, 30570813, 34938072, 37625616, 40761084, 54348112, 61141626, 69876144, 81522168, 122283252, 163044336, 244566504, 489133008]

約数ペア:

[(1, 489133008), (2, 244566504), (3, 163044336), (4, 122283252), (6, 81522168), (7, 69876144), (8, 61141626), (9, 54348112), (12, 40761084), (13, 37625616), (14, 34938072), (16, 30570813), (18, 27174056), (21, 23292048), (24, 20380542), (26, 18812808), (28, 17469036), (36, 13587028), (39, 12541872), (42, 11646024), (48, 10190271), (52, 9406404), (56, 8734518), (63, 7764016), (72, 6793514), (78, 6270936), (84, 5823012), (91, 5375088), (104, 4703202), (112, 4367259), (117, 4180624), (126, 3882008), (144, 3396757), (156, 3135468), (163, 3000816), (168, 2911506), (182, 2687544), (208, 2351601), (229, 2135952), (234, 2090312), (252, 1941004), (273, 1791696), (312, 1567734), (326, 1500408), (336, 1455753), (364, 1343772), (458, 1067976), (468, 1045156), (489, 1000272), (504, 970502), (546, 895848), (624, 783867), (652, 750204), (687, 711984), (728, 671886), (819, 597232), (916, 533988), (936, 522578), (978, 500136), (1008, 485251), (1092, 447924), (1141, 428688), (1304, 375102), (1374, 355992), (1456, 335943), (1467, 333424), (1603, 305136), (1638, 298616), (1832, 266994), (1872, 261289), (1956, 250068), (2061, 237328), (2119, 230832), (2184, 223962), (2282, 214344), (2608, 187551), (2748, 177996), (2934, 166712), (2977, 164304), (3206, 152568), (3276, 149308), (3423, 142896), (3664, 133497), (3912, 125034), (4122, 118664), (4238, 115416), (4368, 111981), (4564, 107172), (4809, 101712), (5496, 88998), (5868, 83356), (5954, 82152), (6357, 76944), (6412, 76284), (6552, 74654), (6846, 71448), (7824, 62517), (8244, 59332), (8476, 57708), (8931, 54768), (9128, 53586), (9618, 50856), (10269, 47632), (10992, 44499), (11736, 41678), (11908, 41076), (12714, 38472), (12824, 38142), (13104, 37327), (13692, 35724), (14427, 33904), (14833, 32976), (16488, 29666), (16952, 28854), (17862, 27384), (18256, 26793), (19071, 25648), (19236, 25428), (20538, 23816), (20839, 23472)]