255156288

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 112

約数和(自身を含む): 703819776

約数和(自身を除く): 448663488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 163, 186, 192, 248, 263, 326, 372, 489, 496, 526, 652, 744, 789, 978, 992, 1052, 1304, 1488, 1578, 1956, 1984, 2104, 2608, 2976, 3156, 3912, 4208, 5053, 5216, 5952, 6312, 7824, 8153, 8416, 10106, 10432, 12624, 15159, 15648, 16306, 16832, 20212, 24459, 25248, 30318, 31296, 32612, 40424, 42869, 48918, 50496, 60636, 65224, 80848, 85738, 97836, 121272, 128607, 130448, 161696, 171476, 195672, 242544, 257214, 260896, 323392, 342952, 391344, 485088, 514428, 521792, 685904, 782688, 970176, 1028856, 1328939, 1371808, 1565376, 2057712, 2657878, 2743616, 3986817, 4115424, 5315756, 7973634, 8230848, 10631512, 15947268, 21263024, 31894536, 42526048, 63789072, 85052096, 127578144, 255156288]

約数ペア:

[(1, 255156288), (2, 127578144), (3, 85052096), (4, 63789072), (6, 42526048), (8, 31894536), (12, 21263024), (16, 15947268), (24, 10631512), (31, 8230848), (32, 7973634), (48, 5315756), (62, 4115424), (64, 3986817), (93, 2743616), (96, 2657878), (124, 2057712), (163, 1565376), (186, 1371808), (192, 1328939), (248, 1028856), (263, 970176), (326, 782688), (372, 685904), (489, 521792), (496, 514428), (526, 485088), (652, 391344), (744, 342952), (789, 323392), (978, 260896), (992, 257214), (1052, 242544), (1304, 195672), (1488, 171476), (1578, 161696), (1956, 130448), (1984, 128607), (2104, 121272), (2608, 97836), (2976, 85738), (3156, 80848), (3912, 65224), (4208, 60636), (5053, 50496), (5216, 48918), (5952, 42869), (6312, 40424), (7824, 32612), (8153, 31296), (8416, 30318), (10106, 25248), (10432, 24459), (12624, 20212), (15159, 16832), (15648, 16306)]