520739856

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 240

約数和(自身を含む): 1832521600

約数和(自身を除く): 1311781744

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, 811, 819, 882, 936, 1008, 1029, 1092, 1176, 1274, 1372, 1456, 1622, 1638, 1764, 1872, 1911, 2058, 2184, 2352, 2433, 2548, 2744, 3087, 3244, 3276, 3528, 3822, 4116, 4368, 4459, 4866, 5096, 5488, 5677, 5733, 6174, 6488, 6552, 7056, 7299, 7644, 8232, 8918, 9732, 10192, 10543, 11354, 11466, 12348, 12976, 13104, 13377, 14598, 15288, 16464, 17031, 17836, 19464, 21086, 22708, 22932, 24696, 26754, 29196, 30576, 31629, 34062, 35672, 38928, 39739, 40131, 42172, 45416, 45864, 49392, 51093, 53508, 58392, 63258, 68124, 71344, 73801, 79478, 80262, 84344, 90832, 91728, 94887, 102186, 107016, 116784, 119217, 126516, 136248, 147602, 158956, 160524, 168688, 189774, 204372, 214032, 221403, 238434, 253032, 272496, 278173, 295204, 317912, 321048, 357651, 379548, 408744, 442806, 476868, 506064, 516607, 556346, 590408, 635824, 642096, 664209, 715302, 759096, 817488, 834519, 885612, 953736, 1033214, 1112692, 1180816, 1328418, 1430604, 1518192, 1549821, 1669038, 1771224, 1907472, 2066428, 2225384, 2503557, 2656836, 2861208, 3099642, 3338076, 3542448, 3616249, 4132856, 4450768, 4649463, 5007114, 5313672, 5722416, 6199284, 6676152, 7232498, 8265712, 9298926, 10014228, 10627344, 10848747, 12398568, 13352304, 14464996, 18597852, 20028456, 21697494, 24797136, 28929992, 32546241, 37195704, 40056912, 43394988, 57859984, 65092482, 74391408, 86789976, 130184964, 173579952, 260369928, 520739856]

約数ペア:

[(1, 520739856), (2, 260369928), (3, 173579952), (4, 130184964), (6, 86789976), (7, 74391408), (8, 65092482), (9, 57859984), (12, 43394988), (13, 40056912), (14, 37195704), (16, 32546241), (18, 28929992), (21, 24797136), (24, 21697494), (26, 20028456), (28, 18597852), (36, 14464996), (39, 13352304), (42, 12398568), (48, 10848747), (49, 10627344), (52, 10014228), (56, 9298926), (63, 8265712), (72, 7232498), (78, 6676152), (84, 6199284), (91, 5722416), (98, 5313672), (104, 5007114), (112, 4649463), (117, 4450768), (126, 4132856), (144, 3616249), (147, 3542448), (156, 3338076), (168, 3099642), (182, 2861208), (196, 2656836), (208, 2503557), (234, 2225384), (252, 2066428), (273, 1907472), (294, 1771224), (312, 1669038), (336, 1549821), (343, 1518192), (364, 1430604), (392, 1328418), (441, 1180816), (468, 1112692), (504, 1033214), (546, 953736), (588, 885612), (624, 834519), (637, 817488), (686, 759096), (728, 715302), (784, 664209), (811, 642096), (819, 635824), (882, 590408), (936, 556346), (1008, 516607), (1029, 506064), (1092, 476868), (1176, 442806), (1274, 408744), (1372, 379548), (1456, 357651), (1622, 321048), (1638, 317912), (1764, 295204), (1872, 278173), (1911, 272496), (2058, 253032), (2184, 238434), (2352, 221403), (2433, 214032), (2548, 204372), (2744, 189774), (3087, 168688), (3244, 160524), (3276, 158956), (3528, 147602), (3822, 136248), (4116, 126516), (4368, 119217), (4459, 116784), (4866, 107016), (5096, 102186), (5488, 94887), (5677, 91728), (5733, 90832), (6174, 84344), (6488, 80262), (6552, 79478), (7056, 73801), (7299, 71344), (7644, 68124), (8232, 63258), (8918, 58392), (9732, 53508), (10192, 51093), (10543, 49392), (11354, 45864), (11466, 45416), (12348, 42172), (12976, 40131), (13104, 39739), (13377, 38928), (14598, 35672), (15288, 34062), (16464, 31629), (17031, 30576), (17836, 29196), (19464, 26754), (21086, 24696), (22708, 22932)]