298740078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 870105600

約数和(自身を除く): 571365522

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 29, 38, 39, 42, 57, 58, 63, 78, 87, 91, 114, 117, 126, 133, 171, 174, 182, 203, 234, 247, 261, 266, 273, 331, 342, 377, 399, 406, 494, 522, 546, 551, 609, 662, 741, 754, 798, 819, 993, 1102, 1131, 1197, 1218, 1482, 1638, 1653, 1729, 1827, 1986, 2223, 2262, 2317, 2394, 2639, 2979, 3306, 3393, 3458, 3654, 3857, 4303, 4446, 4634, 4959, 5187, 5278, 5958, 6289, 6786, 6951, 7163, 7714, 7917, 8606, 9599, 9918, 10374, 11571, 12578, 12909, 13902, 14326, 15561, 15834, 18867, 19198, 20853, 21489, 23142, 23751, 25818, 28797, 30121, 31122, 34713, 37734, 38727, 41706, 42978, 44023, 47502, 50141, 56601, 57594, 60242, 64467, 67193, 69426, 77454, 81757, 86391, 88046, 90363, 100282, 113202, 124787, 128934, 132069, 134386, 150423, 163514, 172782, 180726, 182381, 201579, 245271, 249574, 264138, 271089, 300846, 364762, 374361, 396207, 403158, 451269, 490542, 542178, 547143, 572299, 604737, 735813, 748722, 792414, 873509, 902538, 1094286, 1123083, 1144598, 1209474, 1276667, 1471626, 1641429, 1716897, 1747018, 2246166, 2370953, 2553334, 2620527, 3282858, 3433794, 3830001, 4741906, 5150691, 5241054, 7112859, 7660002, 7861581, 10301382, 11490003, 14225718, 15723162, 16596671, 21338577, 22980006, 33193342, 42677154, 49790013, 99580026, 149370039, 298740078]

約数ペア:

[(1, 298740078), (2, 149370039), (3, 99580026), (6, 49790013), (7, 42677154), (9, 33193342), (13, 22980006), (14, 21338577), (18, 16596671), (19, 15723162), (21, 14225718), (26, 11490003), (29, 10301382), (38, 7861581), (39, 7660002), (42, 7112859), (57, 5241054), (58, 5150691), (63, 4741906), (78, 3830001), (87, 3433794), (91, 3282858), (114, 2620527), (117, 2553334), (126, 2370953), (133, 2246166), (171, 1747018), (174, 1716897), (182, 1641429), (203, 1471626), (234, 1276667), (247, 1209474), (261, 1144598), (266, 1123083), (273, 1094286), (331, 902538), (342, 873509), (377, 792414), (399, 748722), (406, 735813), (494, 604737), (522, 572299), (546, 547143), (551, 542178), (609, 490542), (662, 451269), (741, 403158), (754, 396207), (798, 374361), (819, 364762), (993, 300846), (1102, 271089), (1131, 264138), (1197, 249574), (1218, 245271), (1482, 201579), (1638, 182381), (1653, 180726), (1729, 172782), (1827, 163514), (1986, 150423), (2223, 134386), (2262, 132069), (2317, 128934), (2394, 124787), (2639, 113202), (2979, 100282), (3306, 90363), (3393, 88046), (3458, 86391), (3654, 81757), (3857, 77454), (4303, 69426), (4446, 67193), (4634, 64467), (4959, 60242), (5187, 57594), (5278, 56601), (5958, 50141), (6289, 47502), (6786, 44023), (6951, 42978), (7163, 41706), (7714, 38727), (7917, 37734), (8606, 34713), (9599, 31122), (9918, 30121), (10374, 28797), (11571, 25818), (12578, 23751), (12909, 23142), (13902, 21489), (14326, 20853), (15561, 19198), (15834, 18867)]