1989411732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7779

約数の個数: 192

約数和(自身を含む): 6638714880

約数和(自身を除く): 4649303148

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 84, 93, 99, 108, 124, 126, 132, 154, 186, 189, 198, 217, 231, 252, 279, 297, 308, 341, 372, 378, 396, 434, 462, 558, 594, 651, 682, 693, 756, 837, 868, 924, 1023, 1116, 1188, 1302, 1364, 1386, 1674, 1953, 2046, 2079, 2387, 2604, 2772, 3069, 3348, 3906, 4092, 4158, 4774, 5859, 6138, 7161, 7717, 7812, 8316, 9207, 9548, 11718, 12276, 14322, 15434, 18414, 21483, 23151, 23436, 28644, 30868, 36828, 42966, 46302, 54019, 64449, 69453, 84887, 85932, 92604, 108038, 128898, 138906, 162057, 169774, 208359, 216076, 239227, 254661, 257796, 277812, 324114, 339548, 416718, 478454, 486171, 509322, 594209, 648228, 717681, 763983, 833436, 956908, 972342, 1018644, 1188418, 1435362, 1458513, 1527966, 1674589, 1782627, 1944684, 2153043, 2291949, 2376836, 2631497, 2870724, 2917026, 3055932, 3349178, 3565254, 4306086, 4583898, 5023767, 5262994, 5347881, 5834052, 6459129, 6698356, 7130508, 7894491, 8612172, 9167796, 10047534, 10525988, 10695762, 12918258, 15071301, 15788982, 16043643, 18420479, 20095068, 21391524, 23683473, 25836516, 30142602, 31577964, 32087286, 36840958, 45213903, 47366946, 55261437, 60285204, 64174572, 71050419, 73681916, 90427806, 94733892, 110522874, 142100838, 165784311, 180855612, 221045748, 284201676, 331568622, 497352933, 663137244, 994705866, 1989411732]

約数ペア:

[(1, 1989411732), (2, 994705866), (3, 663137244), (4, 497352933), (6, 331568622), (7, 284201676), (9, 221045748), (11, 180855612), (12, 165784311), (14, 142100838), (18, 110522874), (21, 94733892), (22, 90427806), (27, 73681916), (28, 71050419), (31, 64174572), (33, 60285204), (36, 55261437), (42, 47366946), (44, 45213903), (54, 36840958), (62, 32087286), (63, 31577964), (66, 30142602), (77, 25836516), (84, 23683473), (93, 21391524), (99, 20095068), (108, 18420479), (124, 16043643), (126, 15788982), (132, 15071301), (154, 12918258), (186, 10695762), (189, 10525988), (198, 10047534), (217, 9167796), (231, 8612172), (252, 7894491), (279, 7130508), (297, 6698356), (308, 6459129), (341, 5834052), (372, 5347881), (378, 5262994), (396, 5023767), (434, 4583898), (462, 4306086), (558, 3565254), (594, 3349178), (651, 3055932), (682, 2917026), (693, 2870724), (756, 2631497), (837, 2376836), (868, 2291949), (924, 2153043), (1023, 1944684), (1116, 1782627), (1188, 1674589), (1302, 1527966), (1364, 1458513), (1386, 1435362), (1674, 1188418), (1953, 1018644), (2046, 972342), (2079, 956908), (2387, 833436), (2604, 763983), (2772, 717681), (3069, 648228), (3348, 594209), (3906, 509322), (4092, 486171), (4158, 478454), (4774, 416718), (5859, 339548), (6138, 324114), (7161, 277812), (7717, 257796), (7812, 254661), (8316, 239227), (9207, 216076), (9548, 208359), (11718, 169774), (12276, 162057), (14322, 138906), (15434, 128898), (18414, 108038), (21483, 92604), (23151, 85932), (23436, 84887), (28644, 69453), (30868, 64449), (36828, 54019), (42966, 46302)]