272146784

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 683726400

約数和(自身を除く): 411579616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 79, 91, 98, 104, 112, 158, 169, 182, 196, 208, 224, 316, 338, 364, 392, 416, 553, 632, 637, 676, 728, 784, 1027, 1106, 1183, 1264, 1274, 1352, 1456, 1568, 2054, 2197, 2212, 2366, 2528, 2548, 2704, 2912, 3871, 4108, 4394, 4424, 4732, 5096, 5408, 7189, 7742, 8216, 8281, 8788, 8848, 9464, 10192, 13351, 14378, 15379, 15484, 16432, 16562, 17576, 17696, 18928, 20384, 26702, 28756, 30758, 30968, 32864, 33124, 35152, 37856, 50323, 53404, 57512, 61516, 61936, 66248, 70304, 93457, 100646, 106808, 107653, 115024, 123032, 123872, 132496, 173563, 186914, 201292, 213616, 215306, 230048, 246064, 264992, 347126, 373828, 402584, 427232, 430612, 492128, 654199, 694252, 747656, 805168, 861224, 1214941, 1308398, 1388504, 1495312, 1610336, 1722448, 2429882, 2616796, 2777008, 2990624, 3444896, 4859764, 5233592, 5554016, 8504587, 9719528, 10467184, 17009174, 19439056, 20934368, 34018348, 38878112, 68036696, 136073392, 272146784]

約数ペア:

[(1, 272146784), (2, 136073392), (4, 68036696), (7, 38878112), (8, 34018348), (13, 20934368), (14, 19439056), (16, 17009174), (26, 10467184), (28, 9719528), (32, 8504587), (49, 5554016), (52, 5233592), (56, 4859764), (79, 3444896), (91, 2990624), (98, 2777008), (104, 2616796), (112, 2429882), (158, 1722448), (169, 1610336), (182, 1495312), (196, 1388504), (208, 1308398), (224, 1214941), (316, 861224), (338, 805168), (364, 747656), (392, 694252), (416, 654199), (553, 492128), (632, 430612), (637, 427232), (676, 402584), (728, 373828), (784, 347126), (1027, 264992), (1106, 246064), (1183, 230048), (1264, 215306), (1274, 213616), (1352, 201292), (1456, 186914), (1568, 173563), (2054, 132496), (2197, 123872), (2212, 123032), (2366, 115024), (2528, 107653), (2548, 106808), (2704, 100646), (2912, 93457), (3871, 70304), (4108, 66248), (4394, 61936), (4424, 61516), (4732, 57512), (5096, 53404), (5408, 50323), (7189, 37856), (7742, 35152), (8216, 33124), (8281, 32864), (8788, 30968), (8848, 30758), (9464, 28756), (10192, 26702), (13351, 20384), (14378, 18928), (15379, 17696), (15484, 17576), (16432, 16562)]