272537856

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 216

約数和(自身を含む): 848178240

約数和(自身を除く): 575640384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 64, 69, 72, 74, 92, 96, 111, 128, 138, 139, 144, 148, 184, 192, 207, 222, 256, 276, 278, 288, 296, 333, 368, 384, 414, 417, 444, 552, 556, 576, 592, 666, 736, 768, 828, 834, 851, 888, 1104, 1112, 1152, 1184, 1251, 1332, 1472, 1656, 1668, 1702, 1776, 2208, 2224, 2304, 2368, 2502, 2553, 2664, 2944, 3197, 3312, 3336, 3404, 3552, 4416, 4448, 4736, 5004, 5106, 5143, 5328, 5888, 6394, 6624, 6672, 6808, 7104, 7659, 8832, 8896, 9472, 9591, 10008, 10212, 10286, 10656, 12788, 13248, 13344, 13616, 14208, 15318, 15429, 17664, 17792, 19182, 20016, 20424, 20572, 21312, 25576, 26496, 26688, 27232, 28416, 28773, 30636, 30858, 35584, 38364, 40032, 40848, 41144, 42624, 46287, 51152, 52992, 53376, 54464, 57546, 61272, 61716, 76728, 80064, 81696, 82288, 85248, 92574, 102304, 106752, 108928, 115092, 118289, 122544, 123432, 153456, 160128, 163392, 164576, 185148, 204608, 217856, 230184, 236578, 245088, 246864, 306912, 320256, 326784, 329152, 354867, 370296, 409216, 460368, 473156, 490176, 493728, 613824, 653568, 658304, 709734, 740592, 818432, 920736, 946312, 980352, 987456, 1064601, 1227648, 1316608, 1419468, 1481184, 1841472, 1892624, 1960704, 1974912, 2129202, 2455296, 2838936, 2962368, 3682944, 3785248, 3949824, 4258404, 5677872, 5924736, 7365888, 7570496, 8516808, 11355744, 11849472, 15140992, 17033616, 22711488, 30281984, 34067232, 45422976, 68134464, 90845952, 136268928, 272537856]

約数ペア:

[(1, 272537856), (2, 136268928), (3, 90845952), (4, 68134464), (6, 45422976), (8, 34067232), (9, 30281984), (12, 22711488), (16, 17033616), (18, 15140992), (23, 11849472), (24, 11355744), (32, 8516808), (36, 7570496), (37, 7365888), (46, 5924736), (48, 5677872), (64, 4258404), (69, 3949824), (72, 3785248), (74, 3682944), (92, 2962368), (96, 2838936), (111, 2455296), (128, 2129202), (138, 1974912), (139, 1960704), (144, 1892624), (148, 1841472), (184, 1481184), (192, 1419468), (207, 1316608), (222, 1227648), (256, 1064601), (276, 987456), (278, 980352), (288, 946312), (296, 920736), (333, 818432), (368, 740592), (384, 709734), (414, 658304), (417, 653568), (444, 613824), (552, 493728), (556, 490176), (576, 473156), (592, 460368), (666, 409216), (736, 370296), (768, 354867), (828, 329152), (834, 326784), (851, 320256), (888, 306912), (1104, 246864), (1112, 245088), (1152, 236578), (1184, 230184), (1251, 217856), (1332, 204608), (1472, 185148), (1656, 164576), (1668, 163392), (1702, 160128), (1776, 153456), (2208, 123432), (2224, 122544), (2304, 118289), (2368, 115092), (2502, 108928), (2553, 106752), (2664, 102304), (2944, 92574), (3197, 85248), (3312, 82288), (3336, 81696), (3404, 80064), (3552, 76728), (4416, 61716), (4448, 61272), (4736, 57546), (5004, 54464), (5106, 53376), (5143, 52992), (5328, 51152), (5888, 46287), (6394, 42624), (6624, 41144), (6672, 40848), (6808, 40032), (7104, 38364), (7659, 35584), (8832, 30858), (8896, 30636), (9472, 28773), (9591, 28416), (10008, 27232), (10212, 26688), (10286, 26496), (10656, 25576), (12788, 21312), (13248, 20572), (13344, 20424), (13616, 20016), (14208, 19182), (15318, 17792), (15429, 17664)]