258286392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 192

約数和(自身を含む): 873600000

約数和(自身を除く): 615313608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 79, 84, 91, 104, 117, 126, 156, 158, 168, 182, 234, 237, 252, 273, 312, 316, 364, 468, 474, 499, 504, 546, 553, 632, 711, 728, 819, 936, 948, 998, 1027, 1092, 1106, 1422, 1497, 1638, 1659, 1896, 1996, 2054, 2184, 2212, 2844, 2994, 3081, 3276, 3318, 3493, 3992, 4108, 4424, 4491, 4977, 5688, 5988, 6162, 6487, 6552, 6636, 6986, 7189, 8216, 8982, 9243, 9954, 10479, 11976, 12324, 12974, 13272, 13972, 14378, 17964, 18486, 19461, 19908, 20958, 21567, 24648, 25948, 27944, 28756, 31437, 35928, 36972, 38922, 39421, 39816, 41916, 43134, 45409, 51896, 57512, 58383, 62874, 64701, 73944, 77844, 78842, 83832, 86268, 90818, 116766, 118263, 125748, 129402, 136227, 155688, 157684, 172536, 181636, 233532, 236526, 251496, 258804, 272454, 275947, 315368, 354789, 363272, 408681, 467064, 473052, 512473, 517608, 544908, 551894, 709578, 817362, 827841, 946104, 1024946, 1089816, 1103788, 1419156, 1537419, 1634724, 1655682, 2049892, 2207576, 2483523, 2838312, 3074838, 3269448, 3311364, 3587311, 4099784, 4612257, 4967046, 6149676, 6622728, 7174622, 9224514, 9934092, 10761933, 12299352, 14349244, 18449028, 19868184, 21523866, 28698488, 32285799, 36898056, 43047732, 64571598, 86095464, 129143196, 258286392]

約数ペア:

[(1, 258286392), (2, 129143196), (3, 86095464), (4, 64571598), (6, 43047732), (7, 36898056), (8, 32285799), (9, 28698488), (12, 21523866), (13, 19868184), (14, 18449028), (18, 14349244), (21, 12299352), (24, 10761933), (26, 9934092), (28, 9224514), (36, 7174622), (39, 6622728), (42, 6149676), (52, 4967046), (56, 4612257), (63, 4099784), (72, 3587311), (78, 3311364), (79, 3269448), (84, 3074838), (91, 2838312), (104, 2483523), (117, 2207576), (126, 2049892), (156, 1655682), (158, 1634724), (168, 1537419), (182, 1419156), (234, 1103788), (237, 1089816), (252, 1024946), (273, 946104), (312, 827841), (316, 817362), (364, 709578), (468, 551894), (474, 544908), (499, 517608), (504, 512473), (546, 473052), (553, 467064), (632, 408681), (711, 363272), (728, 354789), (819, 315368), (936, 275947), (948, 272454), (998, 258804), (1027, 251496), (1092, 236526), (1106, 233532), (1422, 181636), (1497, 172536), (1638, 157684), (1659, 155688), (1896, 136227), (1996, 129402), (2054, 125748), (2184, 118263), (2212, 116766), (2844, 90818), (2994, 86268), (3081, 83832), (3276, 78842), (3318, 77844), (3493, 73944), (3992, 64701), (4108, 62874), (4424, 58383), (4491, 57512), (4977, 51896), (5688, 45409), (5988, 43134), (6162, 41916), (6487, 39816), (6552, 39421), (6636, 38922), (6986, 36972), (7189, 35928), (8216, 31437), (8982, 28756), (9243, 27944), (9954, 25948), (10479, 24648), (11976, 21567), (12324, 20958), (12974, 19908), (13272, 19461), (13972, 18486), (14378, 17964)]