690123672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15739}}^1$

素因数の和:15790

約数の個数: 128

約数和(自身を含む): 2266560000

約数和(自身を除く): 1576436328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 406, 504, 522, 609, 696, 756, 783, 812, 1044, 1218, 1512, 1566, 1624, 1827, 2088, 2436, 3132, 3654, 4872, 5481, 6264, 7308, 10962, 14616, 15739, 21924, 31478, 43848, 47217, 62956, 94434, 110173, 125912, 141651, 188868, 220346, 283302, 330519, 377736, 424953, 440692, 456431, 566604, 661038, 849906, 881384, 912862, 991557, 1133208, 1322076, 1369293, 1699812, 1825724, 1983114, 2644152, 2738586, 2974671, 3195017, 3399624, 3651448, 3966228, 4107879, 5477172, 5949342, 6390034, 7932456, 8215758, 9585051, 10954344, 11898684, 12323637, 12780068, 16431516, 19170102, 23797368, 24647274, 25560136, 28755153, 32863032, 38340204, 49294548, 57510306, 76680408, 86265459, 98589096, 115020612, 172530918, 230041224, 345061836, 690123672]

約数ペア:

[(1, 690123672), (2, 345061836), (3, 230041224), (4, 172530918), (6, 115020612), (7, 98589096), (8, 86265459), (9, 76680408), (12, 57510306), (14, 49294548), (18, 38340204), (21, 32863032), (24, 28755153), (27, 25560136), (28, 24647274), (29, 23797368), (36, 19170102), (42, 16431516), (54, 12780068), (56, 12323637), (58, 11898684), (63, 10954344), (72, 9585051), (84, 8215758), (87, 7932456), (108, 6390034), (116, 5949342), (126, 5477172), (168, 4107879), (174, 3966228), (189, 3651448), (203, 3399624), (216, 3195017), (232, 2974671), (252, 2738586), (261, 2644152), (348, 1983114), (378, 1825724), (406, 1699812), (504, 1369293), (522, 1322076), (609, 1133208), (696, 991557), (756, 912862), (783, 881384), (812, 849906), (1044, 661038), (1218, 566604), (1512, 456431), (1566, 440692), (1624, 424953), (1827, 377736), (2088, 330519), (2436, 283302), (3132, 220346), (3654, 188868), (4872, 141651), (5481, 125912), (6264, 110173), (7308, 94434), (10962, 62956), (14616, 47217), (15739, 43848), (21924, 31478)]