252915894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 703606176

約数和(自身を除く): 450690282

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 53, 63, 66, 77, 99, 106, 121, 126, 154, 159, 198, 231, 242, 313, 318, 363, 371, 462, 477, 583, 626, 693, 726, 742, 847, 939, 954, 1089, 1113, 1166, 1386, 1694, 1749, 1878, 2178, 2191, 2226, 2541, 2817, 3339, 3443, 3498, 4081, 4382, 5082, 5247, 5634, 6413, 6573, 6678, 6886, 7623, 8162, 10329, 10494, 12243, 12826, 13146, 15246, 16589, 19239, 19719, 20658, 24101, 24486, 30987, 33178, 36729, 37873, 38478, 39438, 44891, 48202, 49767, 57717, 61974, 72303, 73458, 75746, 89782, 99534, 113619, 115434, 116123, 134673, 144606, 149301, 182479, 216909, 227238, 232246, 265111, 269346, 298602, 340857, 348369, 364958, 404019, 433818, 530222, 547437, 681714, 696738, 795333, 808038, 1045107, 1094874, 1277353, 1590666, 1642311, 2007269, 2090214, 2385999, 2554706, 3284622, 3832059, 4014538, 4771998, 6021807, 7664118, 11496177, 12043614, 14050883, 18065421, 22992354, 28101766, 36130842, 42152649, 84305298, 126457947, 252915894]

約数ペア:

[(1, 252915894), (2, 126457947), (3, 84305298), (6, 42152649), (7, 36130842), (9, 28101766), (11, 22992354), (14, 18065421), (18, 14050883), (21, 12043614), (22, 11496177), (33, 7664118), (42, 6021807), (53, 4771998), (63, 4014538), (66, 3832059), (77, 3284622), (99, 2554706), (106, 2385999), (121, 2090214), (126, 2007269), (154, 1642311), (159, 1590666), (198, 1277353), (231, 1094874), (242, 1045107), (313, 808038), (318, 795333), (363, 696738), (371, 681714), (462, 547437), (477, 530222), (583, 433818), (626, 404019), (693, 364958), (726, 348369), (742, 340857), (847, 298602), (939, 269346), (954, 265111), (1089, 232246), (1113, 227238), (1166, 216909), (1386, 182479), (1694, 149301), (1749, 144606), (1878, 134673), (2178, 116123), (2191, 115434), (2226, 113619), (2541, 99534), (2817, 89782), (3339, 75746), (3443, 73458), (3498, 72303), (4081, 61974), (4382, 57717), (5082, 49767), (5247, 48202), (5634, 44891), (6413, 39438), (6573, 38478), (6678, 37873), (6886, 36729), (7623, 33178), (8162, 30987), (10329, 24486), (10494, 24101), (12243, 20658), (12826, 19719), (13146, 19239), (15246, 16589)]