1555895952

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 280

約数和(自身を含む): 5039621888

約数和(自身を除く): 3483725936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 243, 248, 279, 312, 324, 331, 351, 372, 403, 432, 468, 486, 496, 558, 624, 648, 662, 702, 729, 744, 806, 837, 936, 972, 993, 1053, 1116, 1209, 1296, 1324, 1404, 1458, 1488, 1612, 1674, 1872, 1944, 1986, 2106, 2232, 2418, 2511, 2648, 2808, 2916, 2979, 3159, 3224, 3348, 3627, 3888, 3972, 4212, 4303, 4464, 4836, 5022, 5296, 5616, 5832, 5958, 6318, 6448, 6696, 7254, 7533, 7944, 8424, 8606, 8937, 9477, 9672, 10044, 10261, 10881, 11664, 11916, 12636, 12909, 13392, 14508, 15066, 15888, 16848, 17212, 17874, 18954, 19344, 20088, 20522, 21762, 22599, 23832, 25272, 25818, 26811, 29016, 30132, 30783, 32643, 34424, 35748, 37908, 38727, 40176, 41044, 43524, 45198, 47664, 50544, 51636, 53622, 58032, 60264, 61566, 65286, 68848, 71496, 75816, 77454, 80433, 82088, 87048, 90396, 92349, 97929, 103272, 107244, 116181, 120528, 123132, 130572, 133393, 142992, 151632, 154908, 160866, 164176, 174096, 180792, 184698, 195858, 206544, 214488, 232362, 241299, 246264, 261144, 266786, 277047, 293787, 309816, 321732, 348543, 361584, 369396, 391716, 400179, 428976, 464724, 482598, 492528, 522288, 533572, 554094, 587574, 619632, 643464, 697086, 738792, 783432, 800358, 831141, 929448, 965196, 1045629, 1067144, 1108188, 1175148, 1200537, 1286928, 1394172, 1477584, 1566864, 1600716, 1662282, 1858896, 1930392, 2091258, 2134288, 2216376, 2350296, 2401074, 2493423, 2788344, 3136887, 3201432, 3324564, 3601611, 3860784, 4182516, 4432752, 4700592, 4802148, 4986846, 5576688, 6273774, 6402864, 6649128, 7203222, 7480269, 8365032, 9604296, 9973692, 10804833, 12547548, 13298256, 14406444, 14960538, 16730064, 19208592, 19947384, 21609666, 25095096, 28812888, 29921076, 32414499, 39894768, 43219332, 50190192, 57625776, 59842152, 64828998, 86438664, 97243497, 119684304, 129657996, 172877328, 194486994, 259315992, 388973988, 518631984, 777947976, 1555895952]

約数ペア:

[(1, 1555895952), (2, 777947976), (3, 518631984), (4, 388973988), (6, 259315992), (8, 194486994), (9, 172877328), (12, 129657996), (13, 119684304), (16, 97243497), (18, 86438664), (24, 64828998), (26, 59842152), (27, 57625776), (31, 50190192), (36, 43219332), (39, 39894768), (48, 32414499), (52, 29921076), (54, 28812888), (62, 25095096), (72, 21609666), (78, 19947384), (81, 19208592), (93, 16730064), (104, 14960538), (108, 14406444), (117, 13298256), (124, 12547548), (144, 10804833), (156, 9973692), (162, 9604296), (186, 8365032), (208, 7480269), (216, 7203222), (234, 6649128), (243, 6402864), (248, 6273774), (279, 5576688), (312, 4986846), (324, 4802148), (331, 4700592), (351, 4432752), (372, 4182516), (403, 3860784), (432, 3601611), (468, 3324564), (486, 3201432), (496, 3136887), (558, 2788344), (624, 2493423), (648, 2401074), (662, 2350296), (702, 2216376), (729, 2134288), (744, 2091258), (806, 1930392), (837, 1858896), (936, 1662282), (972, 1600716), (993, 1566864), (1053, 1477584), (1116, 1394172), (1209, 1286928), (1296, 1200537), (1324, 1175148), (1404, 1108188), (1458, 1067144), (1488, 1045629), (1612, 965196), (1674, 929448), (1872, 831141), (1944, 800358), (1986, 783432), (2106, 738792), (2232, 697086), (2418, 643464), (2511, 619632), (2648, 587574), (2808, 554094), (2916, 533572), (2979, 522288), (3159, 492528), (3224, 482598), (3348, 464724), (3627, 428976), (3888, 400179), (3972, 391716), (4212, 369396), (4303, 361584), (4464, 348543), (4836, 321732), (5022, 309816), (5296, 293787), (5616, 277047), (5832, 266786), (5958, 261144), (6318, 246264), (6448, 241299), (6696, 232362), (7254, 214488), (7533, 206544), (7944, 195858), (8424, 184698), (8606, 180792), (8937, 174096), (9477, 164176), (9672, 160866), (10044, 154908), (10261, 151632), (10881, 142992), (11664, 133393), (11916, 130572), (12636, 123132), (12909, 120528), (13392, 116181), (14508, 107244), (15066, 103272), (15888, 97929), (16848, 92349), (17212, 90396), (17874, 87048), (18954, 82088), (19344, 80433), (20088, 77454), (20522, 75816), (21762, 71496), (22599, 68848), (23832, 65286), (25272, 61566), (25818, 60264), (26811, 58032), (29016, 53622), (30132, 51636), (30783, 50544), (32643, 47664), (34424, 45198), (35748, 43524), (37908, 41044), (38727, 40176)]