1289930832

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 200

約数和(自身を含む): 3905361152

約数和(自身を除く): 2615430320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 97, 108, 124, 144, 162, 186, 194, 216, 248, 279, 291, 324, 331, 372, 388, 432, 496, 558, 582, 648, 662, 744, 776, 837, 873, 993, 1116, 1164, 1296, 1324, 1488, 1552, 1674, 1746, 1986, 2232, 2328, 2511, 2619, 2648, 2979, 3007, 3348, 3492, 3972, 4464, 4656, 5022, 5238, 5296, 5958, 6014, 6696, 6984, 7857, 7944, 8937, 9021, 10044, 10261, 10476, 11916, 12028, 13392, 13968, 15714, 15888, 17874, 18042, 20088, 20522, 20952, 23832, 24056, 26811, 27063, 30783, 31428, 32107, 35748, 36084, 40176, 41044, 41904, 47664, 48112, 53622, 54126, 61566, 62856, 64214, 71496, 72168, 81189, 82088, 92349, 96321, 107244, 108252, 123132, 125712, 128428, 142992, 144336, 162378, 164176, 184698, 192642, 214488, 216504, 243567, 246264, 256856, 277047, 288963, 324756, 369396, 385284, 428976, 433008, 487134, 492528, 513712, 554094, 577926, 649512, 738792, 770568, 831141, 866889, 974268, 995317, 1108188, 1155852, 1299024, 1477584, 1541136, 1662282, 1733778, 1948536, 1990634, 2216376, 2311704, 2600667, 2985951, 3324564, 3467556, 3897072, 3981268, 4432752, 4623408, 5201334, 5971902, 6649128, 6935112, 7962536, 8957853, 10402668, 11943804, 13298256, 13870224, 15925072, 17915706, 20805336, 23887608, 26873559, 35831412, 41610672, 47775216, 53747118, 71662824, 80620677, 107494236, 143325648, 161241354, 214988472, 322482708, 429976944, 644965416, 1289930832]

約数ペア:

[(1, 1289930832), (2, 644965416), (3, 429976944), (4, 322482708), (6, 214988472), (8, 161241354), (9, 143325648), (12, 107494236), (16, 80620677), (18, 71662824), (24, 53747118), (27, 47775216), (31, 41610672), (36, 35831412), (48, 26873559), (54, 23887608), (62, 20805336), (72, 17915706), (81, 15925072), (93, 13870224), (97, 13298256), (108, 11943804), (124, 10402668), (144, 8957853), (162, 7962536), (186, 6935112), (194, 6649128), (216, 5971902), (248, 5201334), (279, 4623408), (291, 4432752), (324, 3981268), (331, 3897072), (372, 3467556), (388, 3324564), (432, 2985951), (496, 2600667), (558, 2311704), (582, 2216376), (648, 1990634), (662, 1948536), (744, 1733778), (776, 1662282), (837, 1541136), (873, 1477584), (993, 1299024), (1116, 1155852), (1164, 1108188), (1296, 995317), (1324, 974268), (1488, 866889), (1552, 831141), (1674, 770568), (1746, 738792), (1986, 649512), (2232, 577926), (2328, 554094), (2511, 513712), (2619, 492528), (2648, 487134), (2979, 433008), (3007, 428976), (3348, 385284), (3492, 369396), (3972, 324756), (4464, 288963), (4656, 277047), (5022, 256856), (5238, 246264), (5296, 243567), (5958, 216504), (6014, 214488), (6696, 192642), (6984, 184698), (7857, 164176), (7944, 162378), (8937, 144336), (9021, 142992), (10044, 128428), (10261, 125712), (10476, 123132), (11916, 108252), (12028, 107244), (13392, 96321), (13968, 92349), (15714, 82088), (15888, 81189), (17874, 72168), (18042, 71496), (20088, 64214), (20522, 62856), (20952, 61566), (23832, 54126), (24056, 53622), (26811, 48112), (27063, 47664), (30783, 41904), (31428, 41044), (32107, 40176), (35748, 36084)]