228204288

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 216

約数和(自身を含む): 747736080

約数和(自身を除く): 519531792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 401, 416, 456, 468, 494, 576, 608, 624, 684, 741, 768, 802, 832, 912, 936, 988, 1152, 1203, 1216, 1248, 1368, 1482, 1604, 1664, 1824, 1872, 1976, 2223, 2304, 2406, 2432, 2496, 2736, 2964, 3208, 3328, 3609, 3648, 3744, 3952, 4446, 4812, 4864, 4992, 5213, 5472, 5928, 6416, 7218, 7296, 7488, 7619, 7904, 8892, 9624, 9984, 10426, 10944, 11856, 12832, 14436, 14592, 14976, 15238, 15639, 15808, 17784, 19248, 20852, 21888, 22857, 23712, 25664, 28872, 29952, 30476, 31278, 31616, 35568, 38496, 41704, 43776, 45714, 46917, 47424, 51328, 57744, 60952, 62556, 63232, 68571, 71136, 76992, 83408, 91428, 93834, 94848, 99047, 102656, 115488, 121904, 125112, 137142, 142272, 153984, 166816, 182856, 187668, 189696, 198094, 230976, 243808, 250224, 274284, 284544, 297141, 307968, 333632, 365712, 375336, 396188, 461952, 487616, 500448, 548568, 569088, 594282, 667264, 731424, 750672, 792376, 891423, 923904, 975232, 1000896, 1097136, 1188564, 1334528, 1462848, 1501344, 1584752, 1782846, 1950464, 2001792, 2194272, 2377128, 2925696, 3002688, 3169504, 3565692, 4003584, 4388544, 4754256, 5851392, 6005376, 6339008, 7131384, 8777088, 9508512, 12010752, 12678016, 14262768, 17554176, 19017024, 25356032, 28525536, 38034048, 57051072, 76068096, 114102144, 228204288]

約数ペア:

[(1, 228204288), (2, 114102144), (3, 76068096), (4, 57051072), (6, 38034048), (8, 28525536), (9, 25356032), (12, 19017024), (13, 17554176), (16, 14262768), (18, 12678016), (19, 12010752), (24, 9508512), (26, 8777088), (32, 7131384), (36, 6339008), (38, 6005376), (39, 5851392), (48, 4754256), (52, 4388544), (57, 4003584), (64, 3565692), (72, 3169504), (76, 3002688), (78, 2925696), (96, 2377128), (104, 2194272), (114, 2001792), (117, 1950464), (128, 1782846), (144, 1584752), (152, 1501344), (156, 1462848), (171, 1334528), (192, 1188564), (208, 1097136), (228, 1000896), (234, 975232), (247, 923904), (256, 891423), (288, 792376), (304, 750672), (312, 731424), (342, 667264), (384, 594282), (401, 569088), (416, 548568), (456, 500448), (468, 487616), (494, 461952), (576, 396188), (608, 375336), (624, 365712), (684, 333632), (741, 307968), (768, 297141), (802, 284544), (832, 274284), (912, 250224), (936, 243808), (988, 230976), (1152, 198094), (1203, 189696), (1216, 187668), (1248, 182856), (1368, 166816), (1482, 153984), (1604, 142272), (1664, 137142), (1824, 125112), (1872, 121904), (1976, 115488), (2223, 102656), (2304, 99047), (2406, 94848), (2432, 93834), (2496, 91428), (2736, 83408), (2964, 76992), (3208, 71136), (3328, 68571), (3609, 63232), (3648, 62556), (3744, 60952), (3952, 57744), (4446, 51328), (4812, 47424), (4864, 46917), (4992, 45714), (5213, 43776), (5472, 41704), (5928, 38496), (6416, 35568), (7218, 31616), (7296, 31278), (7488, 30476), (7619, 29952), (7904, 28872), (8892, 25664), (9624, 23712), (9984, 22857), (10426, 21888), (10944, 20852), (11856, 19248), (12832, 17784), (14436, 15808), (14592, 15639), (14976, 15238)]