289597536

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 859622400

約数和(自身を除く): 570024864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 163, 186, 199, 248, 279, 288, 326, 372, 398, 489, 496, 558, 597, 652, 744, 796, 978, 992, 1116, 1194, 1304, 1467, 1488, 1592, 1791, 1956, 2232, 2388, 2608, 2934, 2976, 3184, 3582, 3912, 4464, 4776, 5053, 5216, 5868, 6169, 6368, 7164, 7824, 8928, 9552, 10106, 11736, 12338, 14328, 15159, 15648, 18507, 19104, 20212, 23472, 24676, 28656, 30318, 32437, 37014, 40424, 45477, 46944, 49352, 55521, 57312, 60636, 64874, 74028, 80848, 90954, 97311, 98704, 111042, 121272, 129748, 148056, 161696, 181908, 194622, 197408, 222084, 242544, 259496, 291933, 296112, 363816, 389244, 444168, 485088, 518992, 583866, 592224, 727632, 778488, 888336, 1005547, 1037984, 1167732, 1455264, 1556976, 1776672, 2011094, 2335464, 3016641, 3113952, 4022188, 4670928, 6033282, 8044376, 9049923, 9341856, 12066564, 16088752, 18099846, 24133128, 32177504, 36199692, 48266256, 72399384, 96532512, 144798768, 289597536]

約数ペア:

[(1, 289597536), (2, 144798768), (3, 96532512), (4, 72399384), (6, 48266256), (8, 36199692), (9, 32177504), (12, 24133128), (16, 18099846), (18, 16088752), (24, 12066564), (31, 9341856), (32, 9049923), (36, 8044376), (48, 6033282), (62, 4670928), (72, 4022188), (93, 3113952), (96, 3016641), (124, 2335464), (144, 2011094), (163, 1776672), (186, 1556976), (199, 1455264), (248, 1167732), (279, 1037984), (288, 1005547), (326, 888336), (372, 778488), (398, 727632), (489, 592224), (496, 583866), (558, 518992), (597, 485088), (652, 444168), (744, 389244), (796, 363816), (978, 296112), (992, 291933), (1116, 259496), (1194, 242544), (1304, 222084), (1467, 197408), (1488, 194622), (1592, 181908), (1791, 161696), (1956, 148056), (2232, 129748), (2388, 121272), (2608, 111042), (2934, 98704), (2976, 97311), (3184, 90954), (3582, 80848), (3912, 74028), (4464, 64874), (4776, 60636), (5053, 57312), (5216, 55521), (5868, 49352), (6169, 46944), (6368, 45477), (7164, 40424), (7824, 37014), (8928, 32437), (9552, 30318), (10106, 28656), (11736, 24676), (12338, 23472), (14328, 20212), (15159, 19104), (15648, 18507)]