345754656

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 240

約数和(自身を含む): 1133814528

約数和(自身を除く): 788059872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 288, 312, 324, 331, 351, 372, 403, 416, 432, 468, 496, 558, 624, 648, 662, 702, 744, 806, 837, 864, 936, 992, 993, 1053, 1116, 1209, 1248, 1296, 1324, 1404, 1488, 1612, 1674, 1872, 1986, 2106, 2232, 2418, 2511, 2592, 2648, 2808, 2976, 2979, 3224, 3348, 3627, 3744, 3972, 4212, 4303, 4464, 4836, 5022, 5296, 5616, 5958, 6448, 6696, 7254, 7944, 8424, 8606, 8928, 8937, 9672, 10044, 10261, 10592, 10881, 11232, 11916, 12896, 12909, 13392, 14508, 15888, 16848, 17212, 17874, 19344, 20088, 20522, 21762, 23832, 25818, 26784, 26811, 29016, 30783, 31776, 32643, 33696, 34424, 35748, 38688, 38727, 40176, 41044, 43524, 47664, 51636, 53622, 58032, 61566, 65286, 68848, 71496, 77454, 80352, 82088, 87048, 92349, 95328, 103272, 107244, 116064, 116181, 123132, 130572, 133393, 137696, 142992, 154908, 164176, 174096, 184698, 206544, 214488, 232362, 246264, 261144, 266786, 277047, 285984, 309816, 328352, 348192, 348543, 369396, 400179, 413088, 428976, 464724, 492528, 522288, 533572, 554094, 619632, 697086, 738792, 800358, 831141, 857952, 929448, 985056, 1044576, 1067144, 1108188, 1200537, 1239264, 1394172, 1477584, 1600716, 1662282, 1858896, 2134288, 2216376, 2401074, 2788344, 2955168, 3201432, 3324564, 3601611, 3717792, 4268576, 4432752, 4802148, 5576688, 6402864, 6649128, 7203222, 8865504, 9604296, 10804833, 11153376, 12805728, 13298256, 14406444, 19208592, 21609666, 26596512, 28812888, 38417184, 43219332, 57625776, 86438664, 115251552, 172877328, 345754656]

約数ペア:

[(1, 345754656), (2, 172877328), (3, 115251552), (4, 86438664), (6, 57625776), (8, 43219332), (9, 38417184), (12, 28812888), (13, 26596512), (16, 21609666), (18, 19208592), (24, 14406444), (26, 13298256), (27, 12805728), (31, 11153376), (32, 10804833), (36, 9604296), (39, 8865504), (48, 7203222), (52, 6649128), (54, 6402864), (62, 5576688), (72, 4802148), (78, 4432752), (81, 4268576), (93, 3717792), (96, 3601611), (104, 3324564), (108, 3201432), (117, 2955168), (124, 2788344), (144, 2401074), (156, 2216376), (162, 2134288), (186, 1858896), (208, 1662282), (216, 1600716), (234, 1477584), (248, 1394172), (279, 1239264), (288, 1200537), (312, 1108188), (324, 1067144), (331, 1044576), (351, 985056), (372, 929448), (403, 857952), (416, 831141), (432, 800358), (468, 738792), (496, 697086), (558, 619632), (624, 554094), (648, 533572), (662, 522288), (702, 492528), (744, 464724), (806, 428976), (837, 413088), (864, 400179), (936, 369396), (992, 348543), (993, 348192), (1053, 328352), (1116, 309816), (1209, 285984), (1248, 277047), (1296, 266786), (1324, 261144), (1404, 246264), (1488, 232362), (1612, 214488), (1674, 206544), (1872, 184698), (1986, 174096), (2106, 164176), (2232, 154908), (2418, 142992), (2511, 137696), (2592, 133393), (2648, 130572), (2808, 123132), (2976, 116181), (2979, 116064), (3224, 107244), (3348, 103272), (3627, 95328), (3744, 92349), (3972, 87048), (4212, 82088), (4303, 80352), (4464, 77454), (4836, 71496), (5022, 68848), (5296, 65286), (5616, 61566), (5958, 58032), (6448, 53622), (6696, 51636), (7254, 47664), (7944, 43524), (8424, 41044), (8606, 40176), (8928, 38727), (8937, 38688), (9672, 35748), (10044, 34424), (10261, 33696), (10592, 32643), (10881, 31776), (11232, 30783), (11916, 29016), (12896, 26811), (12909, 26784), (13392, 25818), (14508, 23832), (15888, 21762), (16848, 20522), (17212, 20088), (17874, 19344)]