31428672912

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{48947}}^1$

素因数の和:48995

約数の個数: 240

約数和(自身を含む): 110465846400

約数和(自身を除く): 79037173488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 343, 364, 392, 441, 468, 504, 546, 588, 624, 637, 686, 728, 784, 819, 882, 936, 1008, 1029, 1092, 1176, 1274, 1372, 1456, 1638, 1764, 1872, 1911, 2058, 2184, 2352, 2548, 2744, 3087, 3276, 3528, 3822, 4116, 4368, 4459, 5096, 5488, 5733, 6174, 6552, 7056, 7644, 8232, 8918, 10192, 11466, 12348, 13104, 13377, 15288, 16464, 17836, 22932, 24696, 26754, 30576, 35672, 40131, 45864, 48947, 49392, 53508, 71344, 80262, 91728, 97894, 107016, 146841, 160524, 195788, 214032, 293682, 321048, 342629, 391576, 440523, 587364, 636311, 642096, 685258, 783152, 881046, 1027887, 1174728, 1272622, 1370516, 1762092, 1908933, 2055774, 2349456, 2398403, 2545244, 2741032, 3083661, 3524184, 3817866, 4111548, 4454177, 4796806, 5090488, 5482064, 5726799, 6167322, 7048368, 7195209, 7635732, 8223096, 8908354, 9593612, 10180976, 11453598, 12334644, 13362531, 14390418, 15271464, 16446192, 16788821, 17816708, 19187224, 21585627, 22907196, 24669288, 26725062, 28780836, 30542928, 31179239, 33577642, 35633416, 38374448, 40087593, 43171254, 45814392, 49338576, 50366463, 53450124, 57561672, 62358478, 67155284, 71266832, 80175186, 86342508, 91628784, 93537717, 100732926, 106900248, 115123344, 124716956, 134310568, 151099389, 160350372, 172685016, 187075434, 201465852, 213800496, 218254673, 249433912, 268621136, 280613151, 302198778, 320700744, 345370032, 374150868, 402931704, 436509346, 498867824, 561226302, 604397556, 641401488, 654764019, 748301736, 805863408, 873018692, 1122452604, 1208795112, 1309528038, 1496603472, 1746037384, 1964292057, 2244905208, 2417590224, 2619056076, 3492074768, 3928584114, 4489810416, 5238112152, 7857168228, 10476224304, 15714336456, 31428672912]

約数ペア:

[(1, 31428672912), (2, 15714336456), (3, 10476224304), (4, 7857168228), (6, 5238112152), (7, 4489810416), (8, 3928584114), (9, 3492074768), (12, 2619056076), (13, 2417590224), (14, 2244905208), (16, 1964292057), (18, 1746037384), (21, 1496603472), (24, 1309528038), (26, 1208795112), (28, 1122452604), (36, 873018692), (39, 805863408), (42, 748301736), (48, 654764019), (49, 641401488), (52, 604397556), (56, 561226302), (63, 498867824), (72, 436509346), (78, 402931704), (84, 374150868), (91, 345370032), (98, 320700744), (104, 302198778), (112, 280613151), (117, 268621136), (126, 249433912), (144, 218254673), (147, 213800496), (156, 201465852), (168, 187075434), (182, 172685016), (196, 160350372), (208, 151099389), (234, 134310568), (252, 124716956), (273, 115123344), (294, 106900248), (312, 100732926), (336, 93537717), (343, 91628784), (364, 86342508), (392, 80175186), (441, 71266832), (468, 67155284), (504, 62358478), (546, 57561672), (588, 53450124), (624, 50366463), (637, 49338576), (686, 45814392), (728, 43171254), (784, 40087593), (819, 38374448), (882, 35633416), (936, 33577642), (1008, 31179239), (1029, 30542928), (1092, 28780836), (1176, 26725062), (1274, 24669288), (1372, 22907196), (1456, 21585627), (1638, 19187224), (1764, 17816708), (1872, 16788821), (1911, 16446192), (2058, 15271464), (2184, 14390418), (2352, 13362531), (2548, 12334644), (2744, 11453598), (3087, 10180976), (3276, 9593612), (3528, 8908354), (3822, 8223096), (4116, 7635732), (4368, 7195209), (4459, 7048368), (5096, 6167322), (5488, 5726799), (5733, 5482064), (6174, 5090488), (6552, 4796806), (7056, 4454177), (7644, 4111548), (8232, 3817866), (8918, 3524184), (10192, 3083661), (11466, 2741032), (12348, 2545244), (13104, 2398403), (13377, 2349456), (15288, 2055774), (16464, 1908933), (17836, 1762092), (22932, 1370516), (24696, 1272622), (26754, 1174728), (30576, 1027887), (35672, 881046), (40131, 783152), (45864, 685258), (48947, 642096), (49392, 636311), (53508, 587364), (71344, 440523), (80262, 391576), (91728, 342629), (97894, 321048), (107016, 293682), (146841, 214032), (160524, 195788)]