255501504

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 168

約数和(自身を含む): 776630400

約数和(自身を除く): 521128896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 64, 72, 82, 93, 96, 123, 124, 144, 164, 186, 192, 246, 248, 279, 288, 328, 349, 369, 372, 492, 496, 558, 576, 656, 698, 738, 744, 984, 992, 1047, 1116, 1271, 1312, 1396, 1476, 1488, 1968, 1984, 2094, 2232, 2542, 2624, 2792, 2952, 2976, 3141, 3813, 3936, 4188, 4464, 5084, 5584, 5904, 5952, 6282, 7626, 7872, 8376, 8928, 10168, 10819, 11168, 11439, 11808, 12564, 14309, 15252, 16752, 17856, 20336, 21638, 22336, 22878, 23616, 25128, 28618, 30504, 32457, 33504, 40672, 42927, 43276, 45756, 50256, 57236, 61008, 64914, 67008, 81344, 85854, 86552, 91512, 97371, 100512, 114472, 122016, 128781, 129828, 171708, 173104, 183024, 194742, 201024, 228944, 244032, 257562, 259656, 343416, 346208, 366048, 389484, 443579, 457888, 515124, 519312, 686832, 692416, 732096, 778968, 887158, 915776, 1030248, 1038624, 1330737, 1373664, 1557936, 1774316, 2060496, 2077248, 2661474, 2747328, 3115872, 3548632, 3992211, 4120992, 5322948, 6231744, 7097264, 7984422, 8241984, 10645896, 14194528, 15968844, 21291792, 28389056, 31937688, 42583584, 63875376, 85167168, 127750752, 255501504]

約数ペア:

[(1, 255501504), (2, 127750752), (3, 85167168), (4, 63875376), (6, 42583584), (8, 31937688), (9, 28389056), (12, 21291792), (16, 15968844), (18, 14194528), (24, 10645896), (31, 8241984), (32, 7984422), (36, 7097264), (41, 6231744), (48, 5322948), (62, 4120992), (64, 3992211), (72, 3548632), (82, 3115872), (93, 2747328), (96, 2661474), (123, 2077248), (124, 2060496), (144, 1774316), (164, 1557936), (186, 1373664), (192, 1330737), (246, 1038624), (248, 1030248), (279, 915776), (288, 887158), (328, 778968), (349, 732096), (369, 692416), (372, 686832), (492, 519312), (496, 515124), (558, 457888), (576, 443579), (656, 389484), (698, 366048), (738, 346208), (744, 343416), (984, 259656), (992, 257562), (1047, 244032), (1116, 228944), (1271, 201024), (1312, 194742), (1396, 183024), (1476, 173104), (1488, 171708), (1968, 129828), (1984, 128781), (2094, 122016), (2232, 114472), (2542, 100512), (2624, 97371), (2792, 91512), (2952, 86552), (2976, 85854), (3141, 81344), (3813, 67008), (3936, 64914), (4188, 61008), (4464, 57236), (5084, 50256), (5584, 45756), (5904, 43276), (5952, 42927), (6282, 40672), (7626, 33504), (7872, 32457), (8376, 30504), (8928, 28618), (10168, 25128), (10819, 23616), (11168, 22878), (11439, 22336), (11808, 21638), (12564, 20336), (14309, 17856), (15252, 16752)]