290051712

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 925344000

約数和(自身を除く): 635292288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 41, 46, 48, 54, 64, 69, 72, 82, 89, 92, 96, 108, 123, 128, 138, 144, 164, 178, 184, 192, 207, 216, 246, 267, 276, 288, 328, 356, 368, 369, 384, 414, 432, 492, 534, 552, 576, 621, 656, 712, 736, 738, 801, 828, 864, 943, 984, 1068, 1104, 1107, 1152, 1242, 1312, 1424, 1472, 1476, 1602, 1656, 1728, 1886, 1968, 2047, 2136, 2208, 2214, 2403, 2484, 2624, 2829, 2848, 2944, 2952, 3204, 3312, 3456, 3649, 3772, 3936, 4094, 4272, 4416, 4428, 4806, 4968, 5248, 5658, 5696, 5904, 6141, 6408, 6624, 7298, 7544, 7872, 8188, 8487, 8544, 8832, 8856, 9612, 9936, 10947, 11316, 11392, 11808, 12282, 12816, 13248, 14596, 15088, 15744, 16376, 16974, 17088, 17712, 18423, 19224, 19872, 21894, 22632, 23616, 24564, 25461, 25632, 26496, 29192, 30176, 32752, 32841, 33948, 34176, 35424, 36846, 38448, 39744, 43788, 45264, 47232, 49128, 50922, 51264, 55269, 58384, 60352, 65504, 65682, 67896, 70848, 73692, 76896, 79488, 83927, 87576, 90528, 98256, 98523, 101844, 102528, 110538, 116768, 120704, 131008, 131364, 135792, 141696, 147384, 153792, 167854, 175152, 181056, 196512, 197046, 203688, 221076, 233536, 251781, 262016, 262728, 271584, 294768, 307584, 335708, 350304, 362112, 393024, 394092, 407376, 442152, 467072, 503562, 525456, 543168, 589536, 671416, 700608, 755343, 786048, 788184, 814752, 884304, 1007124, 1050912, 1086336, 1179072, 1342832, 1401216, 1510686, 1576368, 1629504, 1768608, 2014248, 2101824, 2266029, 2358144, 2685664, 3021372, 3152736, 3259008, 3537216, 4028496, 4203648, 4532058, 5371328, 6042744, 6305472, 7074432, 8056992, 9064116, 10742656, 12085488, 12610944, 16113984, 18128232, 24170976, 32227968, 36256464, 48341952, 72512928, 96683904, 145025856, 290051712]

約数ペア:

[(1, 290051712), (2, 145025856), (3, 96683904), (4, 72512928), (6, 48341952), (8, 36256464), (9, 32227968), (12, 24170976), (16, 18128232), (18, 16113984), (23, 12610944), (24, 12085488), (27, 10742656), (32, 9064116), (36, 8056992), (41, 7074432), (46, 6305472), (48, 6042744), (54, 5371328), (64, 4532058), (69, 4203648), (72, 4028496), (82, 3537216), (89, 3259008), (92, 3152736), (96, 3021372), (108, 2685664), (123, 2358144), (128, 2266029), (138, 2101824), (144, 2014248), (164, 1768608), (178, 1629504), (184, 1576368), (192, 1510686), (207, 1401216), (216, 1342832), (246, 1179072), (267, 1086336), (276, 1050912), (288, 1007124), (328, 884304), (356, 814752), (368, 788184), (369, 786048), (384, 755343), (414, 700608), (432, 671416), (492, 589536), (534, 543168), (552, 525456), (576, 503562), (621, 467072), (656, 442152), (712, 407376), (736, 394092), (738, 393024), (801, 362112), (828, 350304), (864, 335708), (943, 307584), (984, 294768), (1068, 271584), (1104, 262728), (1107, 262016), (1152, 251781), (1242, 233536), (1312, 221076), (1424, 203688), (1472, 197046), (1476, 196512), (1602, 181056), (1656, 175152), (1728, 167854), (1886, 153792), (1968, 147384), (2047, 141696), (2136, 135792), (2208, 131364), (2214, 131008), (2403, 120704), (2484, 116768), (2624, 110538), (2829, 102528), (2848, 101844), (2944, 98523), (2952, 98256), (3204, 90528), (3312, 87576), (3456, 83927), (3649, 79488), (3772, 76896), (3936, 73692), (4094, 70848), (4272, 67896), (4416, 65682), (4428, 65504), (4806, 60352), (4968, 58384), (5248, 55269), (5658, 51264), (5696, 50922), (5904, 49128), (6141, 47232), (6408, 45264), (6624, 43788), (7298, 39744), (7544, 38448), (7872, 36846), (8188, 35424), (8487, 34176), (8544, 33948), (8832, 32841), (8856, 32752), (9612, 30176), (9936, 29192), (10947, 26496), (11316, 25632), (11392, 25461), (11808, 24564), (12282, 23616), (12816, 22632), (13248, 21894), (14596, 19872), (15088, 19224), (15744, 18423), (16376, 17712), (16974, 17088)]