878462208

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 216

約数和(自身を含む): 2760299360

約数和(自身を除く): 1881837152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 139, 144, 156, 192, 208, 211, 234, 256, 278, 288, 312, 384, 416, 417, 422, 468, 556, 576, 624, 633, 768, 832, 834, 844, 936, 1112, 1152, 1248, 1251, 1266, 1664, 1668, 1688, 1807, 1872, 1899, 2224, 2304, 2496, 2502, 2532, 2743, 3328, 3336, 3376, 3614, 3744, 3798, 4448, 4992, 5004, 5064, 5421, 5486, 6672, 6752, 7228, 7488, 7596, 8229, 8896, 9984, 10008, 10128, 10842, 10972, 13344, 13504, 14456, 14976, 15192, 16263, 16458, 17792, 20016, 20256, 21684, 21944, 24687, 26688, 27008, 28912, 29329, 29952, 30384, 32526, 32916, 35584, 40032, 40512, 43368, 43888, 49374, 53376, 54016, 57824, 58658, 60768, 65052, 65832, 80064, 81024, 86736, 87776, 87987, 98748, 106752, 115648, 117316, 121536, 130104, 131664, 160128, 162048, 173472, 175552, 175974, 197496, 231296, 234632, 243072, 260208, 263328, 263961, 320256, 346944, 351104, 351948, 381277, 394992, 462592, 469264, 486144, 520416, 526656, 527922, 693888, 702208, 703896, 762554, 789984, 938528, 1040832, 1053312, 1055844, 1143831, 1387776, 1407792, 1525108, 1579968, 1877056, 2081664, 2106624, 2111688, 2287662, 2815584, 3050216, 3159936, 3431493, 3754112, 4163328, 4223376, 4575324, 5631168, 6100432, 6319872, 6862986, 7508224, 8446752, 9150648, 11262336, 12200864, 13725972, 16893504, 18301296, 22524672, 24401728, 27451944, 33787008, 36602592, 48803456, 54903888, 67574016, 73205184, 97606912, 109807776, 146410368, 219615552, 292820736, 439231104, 878462208]

約数ペア:

[(1, 878462208), (2, 439231104), (3, 292820736), (4, 219615552), (6, 146410368), (8, 109807776), (9, 97606912), (12, 73205184), (13, 67574016), (16, 54903888), (18, 48803456), (24, 36602592), (26, 33787008), (32, 27451944), (36, 24401728), (39, 22524672), (48, 18301296), (52, 16893504), (64, 13725972), (72, 12200864), (78, 11262336), (96, 9150648), (104, 8446752), (117, 7508224), (128, 6862986), (139, 6319872), (144, 6100432), (156, 5631168), (192, 4575324), (208, 4223376), (211, 4163328), (234, 3754112), (256, 3431493), (278, 3159936), (288, 3050216), (312, 2815584), (384, 2287662), (416, 2111688), (417, 2106624), (422, 2081664), (468, 1877056), (556, 1579968), (576, 1525108), (624, 1407792), (633, 1387776), (768, 1143831), (832, 1055844), (834, 1053312), (844, 1040832), (936, 938528), (1112, 789984), (1152, 762554), (1248, 703896), (1251, 702208), (1266, 693888), (1664, 527922), (1668, 526656), (1688, 520416), (1807, 486144), (1872, 469264), (1899, 462592), (2224, 394992), (2304, 381277), (2496, 351948), (2502, 351104), (2532, 346944), (2743, 320256), (3328, 263961), (3336, 263328), (3376, 260208), (3614, 243072), (3744, 234632), (3798, 231296), (4448, 197496), (4992, 175974), (5004, 175552), (5064, 173472), (5421, 162048), (5486, 160128), (6672, 131664), (6752, 130104), (7228, 121536), (7488, 117316), (7596, 115648), (8229, 106752), (8896, 98748), (9984, 87987), (10008, 87776), (10128, 86736), (10842, 81024), (10972, 80064), (13344, 65832), (13504, 65052), (14456, 60768), (14976, 58658), (15192, 57824), (16263, 54016), (16458, 53376), (17792, 49374), (20016, 43888), (20256, 43368), (21684, 40512), (21944, 40032), (24687, 35584), (26688, 32916), (27008, 32526), (28912, 30384), (29329, 29952)]