299725504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21191}}^1$

素因数の和:21233

約数の個数: 56

約数和(自身を含む): 678228768

約数和(自身を除く): 378503264

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 21191, 42382, 84764, 169528, 275483, 339056, 360247, 550966, 678112, 720494, 1101932, 1356224, 1440988, 2203864, 2881976, 4407728, 4683211, 5763952, 8815456, 9366422, 11527904, 17630912, 18732844, 23055808, 37465688, 74931376, 149862752, 299725504]

約数ペア:

[(1, 299725504), (2, 149862752), (4, 74931376), (8, 37465688), (13, 23055808), (16, 18732844), (17, 17630912), (26, 11527904), (32, 9366422), (34, 8815456), (52, 5763952), (64, 4683211), (68, 4407728), (104, 2881976), (136, 2203864), (208, 1440988), (221, 1356224), (272, 1101932), (416, 720494), (442, 678112), (544, 550966), (832, 360247), (884, 339056), (1088, 275483), (1768, 169528), (3536, 84764), (7072, 42382), (14144, 21191)]