287951808

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:626

約数の個数: 112

約数和(自身を含む): 795893760

約数和(自身を除く): 507941952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 101, 124, 186, 192, 202, 248, 303, 372, 404, 479, 496, 606, 744, 808, 958, 992, 1212, 1437, 1488, 1616, 1916, 1984, 2424, 2874, 2976, 3131, 3232, 3832, 4848, 5748, 5952, 6262, 6464, 7664, 9393, 9696, 11496, 12524, 14849, 15328, 18786, 19392, 22992, 25048, 29698, 30656, 37572, 44547, 45984, 48379, 50096, 59396, 75144, 89094, 91968, 96758, 100192, 118792, 145137, 150288, 178188, 193516, 200384, 237584, 290274, 300576, 356376, 387032, 475168, 580548, 601152, 712752, 774064, 950336, 1161096, 1425504, 1499749, 1548128, 2322192, 2851008, 2999498, 3096256, 4499247, 4644384, 5998996, 8998494, 9288768, 11997992, 17996988, 23995984, 35993976, 47991968, 71987952, 95983936, 143975904, 287951808]

約数ペア:

[(1, 287951808), (2, 143975904), (3, 95983936), (4, 71987952), (6, 47991968), (8, 35993976), (12, 23995984), (16, 17996988), (24, 11997992), (31, 9288768), (32, 8998494), (48, 5998996), (62, 4644384), (64, 4499247), (93, 3096256), (96, 2999498), (101, 2851008), (124, 2322192), (186, 1548128), (192, 1499749), (202, 1425504), (248, 1161096), (303, 950336), (372, 774064), (404, 712752), (479, 601152), (496, 580548), (606, 475168), (744, 387032), (808, 356376), (958, 300576), (992, 290274), (1212, 237584), (1437, 200384), (1488, 193516), (1616, 178188), (1916, 150288), (1984, 145137), (2424, 118792), (2874, 100192), (2976, 96758), (3131, 91968), (3232, 89094), (3832, 75144), (4848, 59396), (5748, 50096), (5952, 48379), (6262, 45984), (6464, 44547), (7664, 37572), (9393, 30656), (9696, 29698), (11496, 25048), (12524, 22992), (14849, 19392), (15328, 18786)]