258608896

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 673735104

約数和(自身を除く): 415126208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 256, 272, 364, 416, 442, 448, 476, 544, 653, 728, 832, 884, 896, 952, 1088, 1306, 1456, 1547, 1664, 1768, 1792, 1904, 2176, 2612, 2912, 3094, 3328, 3536, 3808, 4352, 4571, 5224, 5824, 6188, 7072, 7616, 8489, 9142, 10448, 11101, 11648, 12376, 14144, 15232, 16978, 18284, 20896, 22202, 23296, 24752, 28288, 30464, 33956, 36568, 41792, 44404, 49504, 56576, 59423, 67912, 73136, 77707, 83584, 88808, 99008, 118846, 135824, 144313, 146272, 155414, 167168, 177616, 198016, 237692, 271648, 288626, 292544, 310828, 355232, 396032, 475384, 543296, 577252, 585088, 621656, 710464, 950768, 1010191, 1086592, 1154504, 1170176, 1243312, 1420928, 1901536, 2020382, 2173184, 2309008, 2486624, 2841856, 3803072, 4040764, 4618016, 4973248, 7606144, 8081528, 9236032, 9946496, 15212288, 16163056, 18472064, 19892992, 32326112, 36944128, 64652224, 129304448, 258608896]

約数ペア:

[(1, 258608896), (2, 129304448), (4, 64652224), (7, 36944128), (8, 32326112), (13, 19892992), (14, 18472064), (16, 16163056), (17, 15212288), (26, 9946496), (28, 9236032), (32, 8081528), (34, 7606144), (52, 4973248), (56, 4618016), (64, 4040764), (68, 3803072), (91, 2841856), (104, 2486624), (112, 2309008), (119, 2173184), (128, 2020382), (136, 1901536), (182, 1420928), (208, 1243312), (221, 1170176), (224, 1154504), (238, 1086592), (256, 1010191), (272, 950768), (364, 710464), (416, 621656), (442, 585088), (448, 577252), (476, 543296), (544, 475384), (653, 396032), (728, 355232), (832, 310828), (884, 292544), (896, 288626), (952, 271648), (1088, 237692), (1306, 198016), (1456, 177616), (1547, 167168), (1664, 155414), (1768, 146272), (1792, 144313), (1904, 135824), (2176, 118846), (2612, 99008), (2912, 88808), (3094, 83584), (3328, 77707), (3536, 73136), (3808, 67912), (4352, 59423), (4571, 56576), (5224, 49504), (5824, 44404), (6188, 41792), (7072, 36568), (7616, 33956), (8489, 30464), (9142, 28288), (10448, 24752), (11101, 23296), (11648, 22202), (12376, 20896), (14144, 18284), (15232, 16978)]