306891816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 996925440

約数和(自身を除く): 690033624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 121, 124, 132, 154, 168, 186, 217, 231, 242, 248, 264, 308, 341, 363, 372, 434, 462, 484, 487, 616, 651, 682, 726, 744, 847, 868, 924, 968, 974, 1023, 1302, 1364, 1452, 1461, 1694, 1736, 1848, 1948, 2046, 2387, 2541, 2604, 2728, 2904, 2922, 3388, 3409, 3751, 3896, 4092, 4774, 5082, 5208, 5357, 5844, 6776, 6818, 7161, 7502, 8184, 9548, 10164, 10227, 10714, 11253, 11688, 13636, 14322, 15004, 15097, 16071, 19096, 20328, 20454, 21428, 22506, 26257, 27272, 28644, 30008, 30194, 32142, 37499, 40908, 42856, 45012, 45291, 52514, 57288, 58927, 60388, 64284, 74998, 78771, 81816, 90024, 90582, 105028, 105679, 112497, 117854, 120776, 128568, 149996, 157542, 166067, 176781, 181164, 210056, 211358, 224994, 235708, 299992, 315084, 317037, 332134, 353562, 362328, 412489, 422716, 449988, 471416, 498201, 630168, 634074, 664268, 707124, 824978, 845432, 899976, 996402, 1162469, 1237467, 1268148, 1328536, 1414248, 1649956, 1826737, 1992804, 2324938, 2474934, 2536296, 3299912, 3487407, 3653474, 3985608, 4649876, 4949868, 5480211, 6974814, 7306948, 9299752, 9899736, 10960422, 12787159, 13949628, 14613896, 21920844, 25574318, 27899256, 38361477, 43841688, 51148636, 76722954, 102297272, 153445908, 306891816]

約数ペア:

[(1, 306891816), (2, 153445908), (3, 102297272), (4, 76722954), (6, 51148636), (7, 43841688), (8, 38361477), (11, 27899256), (12, 25574318), (14, 21920844), (21, 14613896), (22, 13949628), (24, 12787159), (28, 10960422), (31, 9899736), (33, 9299752), (42, 7306948), (44, 6974814), (56, 5480211), (62, 4949868), (66, 4649876), (77, 3985608), (84, 3653474), (88, 3487407), (93, 3299912), (121, 2536296), (124, 2474934), (132, 2324938), (154, 1992804), (168, 1826737), (186, 1649956), (217, 1414248), (231, 1328536), (242, 1268148), (248, 1237467), (264, 1162469), (308, 996402), (341, 899976), (363, 845432), (372, 824978), (434, 707124), (462, 664268), (484, 634074), (487, 630168), (616, 498201), (651, 471416), (682, 449988), (726, 422716), (744, 412489), (847, 362328), (868, 353562), (924, 332134), (968, 317037), (974, 315084), (1023, 299992), (1302, 235708), (1364, 224994), (1452, 211358), (1461, 210056), (1694, 181164), (1736, 176781), (1848, 166067), (1948, 157542), (2046, 149996), (2387, 128568), (2541, 120776), (2604, 117854), (2728, 112497), (2904, 105679), (2922, 105028), (3388, 90582), (3409, 90024), (3751, 81816), (3896, 78771), (4092, 74998), (4774, 64284), (5082, 60388), (5208, 58927), (5357, 57288), (5844, 52514), (6776, 45291), (6818, 45012), (7161, 42856), (7502, 40908), (8184, 37499), (9548, 32142), (10164, 30194), (10227, 30008), (10714, 28644), (11253, 27272), (11688, 26257), (13636, 22506), (14322, 21428), (15004, 20454), (15097, 20328), (16071, 19096)]