31312008

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 224

約数和(自身を含む): 110174400

約数和(自身を除く): 78862392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 59, 63, 72, 78, 81, 84, 91, 104, 108, 117, 118, 126, 156, 162, 168, 177, 182, 189, 216, 234, 236, 243, 252, 273, 312, 324, 351, 354, 364, 378, 413, 468, 472, 486, 504, 531, 546, 567, 648, 702, 708, 728, 729, 756, 767, 819, 826, 936, 972, 1053, 1062, 1092, 1134, 1239, 1404, 1416, 1458, 1512, 1534, 1593, 1638, 1652, 1701, 1944, 2106, 2124, 2184, 2268, 2301, 2457, 2478, 2808, 2916, 3068, 3159, 3186, 3276, 3304, 3402, 3717, 4212, 4248, 4536, 4602, 4779, 4914, 4956, 5103, 5369, 5832, 6136, 6318, 6372, 6552, 6804, 6903, 7371, 7434, 8424, 9204, 9477, 9558, 9828, 9912, 10206, 10738, 11151, 12636, 12744, 13608, 13806, 14337, 14742, 14868, 16107, 18408, 18954, 19116, 19656, 20412, 20709, 21476, 22113, 22302, 25272, 27612, 28674, 29484, 29736, 32214, 33453, 37908, 38232, 40824, 41418, 42952, 43011, 44226, 44604, 48321, 55224, 57348, 58968, 62127, 64428, 66339, 66906, 75816, 82836, 86022, 88452, 89208, 96642, 100359, 114696, 124254, 128856, 132678, 133812, 144963, 165672, 172044, 176904, 186381, 193284, 200718, 248508, 265356, 267624, 289926, 301077, 344088, 372762, 386568, 401436, 434889, 497016, 530712, 559143, 579852, 602154, 745524, 802872, 869778, 1118286, 1159704, 1204308, 1304667, 1491048, 1739556, 2236572, 2408616, 2609334, 3479112, 3914001, 4473144, 5218668, 7828002, 10437336, 15656004, 31312008]

約数ペア:

[(1, 31312008), (2, 15656004), (3, 10437336), (4, 7828002), (6, 5218668), (7, 4473144), (8, 3914001), (9, 3479112), (12, 2609334), (13, 2408616), (14, 2236572), (18, 1739556), (21, 1491048), (24, 1304667), (26, 1204308), (27, 1159704), (28, 1118286), (36, 869778), (39, 802872), (42, 745524), (52, 602154), (54, 579852), (56, 559143), (59, 530712), (63, 497016), (72, 434889), (78, 401436), (81, 386568), (84, 372762), (91, 344088), (104, 301077), (108, 289926), (117, 267624), (118, 265356), (126, 248508), (156, 200718), (162, 193284), (168, 186381), (177, 176904), (182, 172044), (189, 165672), (216, 144963), (234, 133812), (236, 132678), (243, 128856), (252, 124254), (273, 114696), (312, 100359), (324, 96642), (351, 89208), (354, 88452), (364, 86022), (378, 82836), (413, 75816), (468, 66906), (472, 66339), (486, 64428), (504, 62127), (531, 58968), (546, 57348), (567, 55224), (648, 48321), (702, 44604), (708, 44226), (728, 43011), (729, 42952), (756, 41418), (767, 40824), (819, 38232), (826, 37908), (936, 33453), (972, 32214), (1053, 29736), (1062, 29484), (1092, 28674), (1134, 27612), (1239, 25272), (1404, 22302), (1416, 22113), (1458, 21476), (1512, 20709), (1534, 20412), (1593, 19656), (1638, 19116), (1652, 18954), (1701, 18408), (1944, 16107), (2106, 14868), (2124, 14742), (2184, 14337), (2268, 13806), (2301, 13608), (2457, 12744), (2478, 12636), (2808, 11151), (2916, 10738), (3068, 10206), (3159, 9912), (3186, 9828), (3276, 9558), (3304, 9477), (3402, 9204), (3717, 8424), (4212, 7434), (4248, 7371), (4536, 6903), (4602, 6804), (4779, 6552), (4914, 6372), (4956, 6318), (5103, 6136), (5369, 5832)]