642386052

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2861}}^1$

素因数の和:2901

約数の個数: 168

約数和(自身を含む): 2102127552

約数和(自身を除く): 1459741500

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 729, 756, 891, 924, 972, 1134, 1188, 1386, 1458, 1701, 1782, 2079, 2268, 2673, 2772, 2861, 2916, 3402, 3564, 4158, 5103, 5346, 5722, 6237, 6804, 8019, 8316, 8583, 10206, 10692, 11444, 12474, 16038, 17166, 18711, 20027, 20412, 24948, 25749, 31471, 32076, 34332, 37422, 40054, 51498, 56133, 60081, 62942, 74844, 77247, 80108, 94413, 102996, 112266, 120162, 125884, 154494, 180243, 188826, 220297, 224532, 231741, 240324, 283239, 308988, 360486, 377652, 440594, 463482, 540729, 566478, 660891, 695223, 720972, 849717, 881188, 926964, 1081458, 1132956, 1321782, 1390446, 1622187, 1699434, 1982673, 2085669, 2162916, 2549151, 2643564, 2780892, 3244374, 3398868, 3965346, 4171338, 4866561, 5098302, 5948019, 6488748, 7647453, 7930692, 8342676, 9733122, 10196604, 11896038, 14599683, 15294906, 17844057, 19466244, 22942359, 23792076, 29199366, 30589812, 35688114, 45884718, 53532171, 58398732, 71376228, 91769436, 107064342, 160596513, 214128684, 321193026, 642386052]

約数ペア:

[(1, 642386052), (2, 321193026), (3, 214128684), (4, 160596513), (6, 107064342), (7, 91769436), (9, 71376228), (11, 58398732), (12, 53532171), (14, 45884718), (18, 35688114), (21, 30589812), (22, 29199366), (27, 23792076), (28, 22942359), (33, 19466244), (36, 17844057), (42, 15294906), (44, 14599683), (54, 11896038), (63, 10196604), (66, 9733122), (77, 8342676), (81, 7930692), (84, 7647453), (99, 6488748), (108, 5948019), (126, 5098302), (132, 4866561), (154, 4171338), (162, 3965346), (189, 3398868), (198, 3244374), (231, 2780892), (243, 2643564), (252, 2549151), (297, 2162916), (308, 2085669), (324, 1982673), (378, 1699434), (396, 1622187), (462, 1390446), (486, 1321782), (567, 1132956), (594, 1081458), (693, 926964), (729, 881188), (756, 849717), (891, 720972), (924, 695223), (972, 660891), (1134, 566478), (1188, 540729), (1386, 463482), (1458, 440594), (1701, 377652), (1782, 360486), (2079, 308988), (2268, 283239), (2673, 240324), (2772, 231741), (2861, 224532), (2916, 220297), (3402, 188826), (3564, 180243), (4158, 154494), (5103, 125884), (5346, 120162), (5722, 112266), (6237, 102996), (6804, 94413), (8019, 80108), (8316, 77247), (8583, 74844), (10206, 62942), (10692, 60081), (11444, 56133), (12474, 51498), (16038, 40054), (17166, 37422), (18711, 34332), (20027, 32076), (20412, 31471), (24948, 25749)]