268662016

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8819}}^1$

素因数の和:8859

約数の個数: 72

約数和(自身を含む): 649010880

約数和(自身を除く): 380348864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 8819, 15232, 17638, 30464, 35276, 61733, 70552, 123466, 141104, 149923, 246932, 282208, 299846, 493864, 564416, 599692, 987728, 1049461, 1128832, 1199384, 1975456, 2098922, 2257664, 2398768, 3950912, 4197844, 4797536, 7901824, 8395688, 9595072, 15803648, 16791376, 19190144, 33582752, 38380288, 67165504, 134331008, 268662016]

約数ペア:

[(1, 268662016), (2, 134331008), (4, 67165504), (7, 38380288), (8, 33582752), (14, 19190144), (16, 16791376), (17, 15803648), (28, 9595072), (32, 8395688), (34, 7901824), (56, 4797536), (64, 4197844), (68, 3950912), (112, 2398768), (119, 2257664), (128, 2098922), (136, 1975456), (224, 1199384), (238, 1128832), (256, 1049461), (272, 987728), (448, 599692), (476, 564416), (544, 493864), (896, 299846), (952, 282208), (1088, 246932), (1792, 149923), (1904, 141104), (2176, 123466), (3808, 70552), (4352, 61733), (7616, 35276), (8819, 30464), (15232, 17638)]