204340344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 584263680

約数和(自身を除く): 379923336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 403, 444, 481, 571, 744, 806, 888, 962, 1142, 1147, 1209, 1443, 1612, 1713, 1924, 2284, 2294, 2418, 2886, 3224, 3426, 3441, 3848, 4568, 4588, 4836, 5772, 6852, 6882, 7423, 9176, 9672, 11544, 13704, 13764, 14846, 14911, 17701, 21127, 22269, 27528, 29692, 29822, 35402, 42254, 44538, 44733, 53103, 59384, 59644, 63381, 70804, 84508, 89076, 89466, 106206, 119288, 126762, 141608, 169016, 178152, 178932, 212412, 230113, 253524, 274651, 357864, 424824, 460226, 507048, 549302, 654937, 690339, 823953, 920452, 1098604, 1309874, 1380678, 1647906, 1840904, 1964811, 2197208, 2619748, 2761356, 3295812, 3929622, 5239496, 5522712, 6591624, 7859244, 8514181, 15718488, 17028362, 25542543, 34056724, 51085086, 68113448, 102170172, 204340344]

約数ペア:

[(1, 204340344), (2, 102170172), (3, 68113448), (4, 51085086), (6, 34056724), (8, 25542543), (12, 17028362), (13, 15718488), (24, 8514181), (26, 7859244), (31, 6591624), (37, 5522712), (39, 5239496), (52, 3929622), (62, 3295812), (74, 2761356), (78, 2619748), (93, 2197208), (104, 1964811), (111, 1840904), (124, 1647906), (148, 1380678), (156, 1309874), (186, 1098604), (222, 920452), (248, 823953), (296, 690339), (312, 654937), (372, 549302), (403, 507048), (444, 460226), (481, 424824), (571, 357864), (744, 274651), (806, 253524), (888, 230113), (962, 212412), (1142, 178932), (1147, 178152), (1209, 169016), (1443, 141608), (1612, 126762), (1713, 119288), (1924, 106206), (2284, 89466), (2294, 89076), (2418, 84508), (2886, 70804), (3224, 63381), (3426, 59644), (3441, 59384), (3848, 53103), (4568, 44733), (4588, 44538), (4836, 42254), (5772, 35402), (6852, 29822), (6882, 29692), (7423, 27528), (9176, 22269), (9672, 21127), (11544, 17701), (13704, 14911), (13764, 14846)]