216630666

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 612864000

約数和(自身を除く): 396233334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 49, 54, 57, 62, 63, 93, 98, 114, 126, 133, 139, 147, 171, 186, 189, 217, 266, 278, 279, 294, 342, 378, 399, 417, 434, 441, 513, 558, 589, 651, 798, 834, 837, 882, 931, 973, 1026, 1178, 1197, 1251, 1302, 1323, 1519, 1674, 1767, 1862, 1946, 1953, 2394, 2502, 2641, 2646, 2793, 2919, 3038, 3534, 3591, 3753, 3906, 4123, 4309, 4557, 5282, 5301, 5586, 5838, 5859, 6811, 7182, 7506, 7923, 8246, 8379, 8618, 8757, 9114, 10602, 11718, 12369, 12927, 13622, 13671, 15846, 15903, 16758, 17514, 18487, 20433, 23769, 24738, 25137, 25854, 26271, 27342, 28861, 30163, 31806, 36974, 37107, 38781, 40866, 41013, 47538, 50274, 52542, 55461, 57722, 60326, 61299, 71307, 74214, 77562, 81871, 82026, 86583, 90489, 110922, 111321, 116343, 122598, 129409, 142614, 163742, 166383, 173166, 180978, 183897, 211141, 222642, 232686, 245613, 258818, 259749, 271467, 332766, 367794, 388227, 422282, 491226, 499149, 519498, 542934, 573097, 633423, 736839, 776454, 779247, 814401, 998298, 1146194, 1164681, 1266846, 1473678, 1558494, 1628802, 1719291, 1900269, 2210517, 2329362, 3438582, 3494043, 3800538, 4011679, 4421034, 5157873, 5700807, 6988086, 8023358, 10315746, 11401614, 12035037, 15473619, 24070074, 30947238, 36105111, 72210222, 108315333, 216630666]

約数ペア:

[(1, 216630666), (2, 108315333), (3, 72210222), (6, 36105111), (7, 30947238), (9, 24070074), (14, 15473619), (18, 12035037), (19, 11401614), (21, 10315746), (27, 8023358), (31, 6988086), (38, 5700807), (42, 5157873), (49, 4421034), (54, 4011679), (57, 3800538), (62, 3494043), (63, 3438582), (93, 2329362), (98, 2210517), (114, 1900269), (126, 1719291), (133, 1628802), (139, 1558494), (147, 1473678), (171, 1266846), (186, 1164681), (189, 1146194), (217, 998298), (266, 814401), (278, 779247), (279, 776454), (294, 736839), (342, 633423), (378, 573097), (399, 542934), (417, 519498), (434, 499149), (441, 491226), (513, 422282), (558, 388227), (589, 367794), (651, 332766), (798, 271467), (834, 259749), (837, 258818), (882, 245613), (931, 232686), (973, 222642), (1026, 211141), (1178, 183897), (1197, 180978), (1251, 173166), (1302, 166383), (1323, 163742), (1519, 142614), (1674, 129409), (1767, 122598), (1862, 116343), (1946, 111321), (1953, 110922), (2394, 90489), (2502, 86583), (2641, 82026), (2646, 81871), (2793, 77562), (2919, 74214), (3038, 71307), (3534, 61299), (3591, 60326), (3753, 57722), (3906, 55461), (4123, 52542), (4309, 50274), (4557, 47538), (5282, 41013), (5301, 40866), (5586, 38781), (5838, 37107), (5859, 36974), (6811, 31806), (7182, 30163), (7506, 28861), (7923, 27342), (8246, 26271), (8379, 25854), (8618, 25137), (8757, 24738), (9114, 23769), (10602, 20433), (11718, 18487), (12369, 17514), (12927, 16758), (13622, 15903), (13671, 15846)]