255338568

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 782745600

約数和(自身を除く): 527407032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 152, 162, 171, 186, 216, 223, 228, 243, 248, 279, 324, 342, 372, 446, 456, 486, 513, 558, 589, 648, 669, 684, 744, 837, 892, 972, 1026, 1116, 1178, 1338, 1368, 1539, 1674, 1767, 1784, 1944, 2007, 2052, 2232, 2356, 2511, 2676, 3078, 3348, 3534, 4014, 4104, 4237, 4617, 4712, 5022, 5301, 5352, 6021, 6156, 6696, 6913, 7068, 7533, 8028, 8474, 9234, 10044, 10602, 12042, 12312, 12711, 13826, 14136, 15066, 15903, 16056, 16948, 18063, 18468, 20088, 20739, 21204, 24084, 25422, 27652, 30132, 31806, 33896, 36126, 36936, 38133, 41478, 42408, 47709, 48168, 50844, 54189, 55304, 60264, 62217, 63612, 72252, 76266, 82956, 95418, 101688, 108378, 114399, 124434, 127224, 131347, 143127, 144504, 152532, 165912, 186651, 190836, 216756, 228798, 248868, 262694, 286254, 305064, 343197, 373302, 381672, 394041, 433512, 457596, 497736, 525388, 559953, 572508, 686394, 746604, 788082, 915192, 1029591, 1050776, 1119906, 1145016, 1182123, 1372788, 1493208, 1576164, 1679859, 2059182, 2239812, 2364246, 2745576, 3152328, 3359718, 3546369, 4118364, 4479624, 4728492, 6719436, 7092738, 8236728, 9456984, 10639107, 13438872, 14185476, 21278214, 28370952, 31917321, 42556428, 63834642, 85112856, 127669284, 255338568]

約数ペア:

[(1, 255338568), (2, 127669284), (3, 85112856), (4, 63834642), (6, 42556428), (8, 31917321), (9, 28370952), (12, 21278214), (18, 14185476), (19, 13438872), (24, 10639107), (27, 9456984), (31, 8236728), (36, 7092738), (38, 6719436), (54, 4728492), (57, 4479624), (62, 4118364), (72, 3546369), (76, 3359718), (81, 3152328), (93, 2745576), (108, 2364246), (114, 2239812), (124, 2059182), (152, 1679859), (162, 1576164), (171, 1493208), (186, 1372788), (216, 1182123), (223, 1145016), (228, 1119906), (243, 1050776), (248, 1029591), (279, 915192), (324, 788082), (342, 746604), (372, 686394), (446, 572508), (456, 559953), (486, 525388), (513, 497736), (558, 457596), (589, 433512), (648, 394041), (669, 381672), (684, 373302), (744, 343197), (837, 305064), (892, 286254), (972, 262694), (1026, 248868), (1116, 228798), (1178, 216756), (1338, 190836), (1368, 186651), (1539, 165912), (1674, 152532), (1767, 144504), (1784, 143127), (1944, 131347), (2007, 127224), (2052, 124434), (2232, 114399), (2356, 108378), (2511, 101688), (2676, 95418), (3078, 82956), (3348, 76266), (3534, 72252), (4014, 63612), (4104, 62217), (4237, 60264), (4617, 55304), (4712, 54189), (5022, 50844), (5301, 48168), (5352, 47709), (6021, 42408), (6156, 41478), (6696, 38133), (6913, 36936), (7068, 36126), (7533, 33896), (8028, 31806), (8474, 30132), (9234, 27652), (10044, 25422), (10602, 24084), (12042, 21204), (12312, 20739), (12711, 20088), (13826, 18468), (14136, 18063), (15066, 16948), (15903, 16056)]