266189728

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12251}}^1$

素因数の和:12365

約数の個数: 48

約数和(自身を含む): 605150784

約数和(自身を除く): 338961056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 10864, 12251, 21728, 24502, 49004, 85757, 98008, 171514, 196016, 343028, 392032, 686056, 1188347, 1372112, 2376694, 2744224, 4753388, 8318429, 9506776, 16636858, 19013552, 33273716, 38027104, 66547432, 133094864, 266189728]

約数ペア:

[(1, 266189728), (2, 133094864), (4, 66547432), (7, 38027104), (8, 33273716), (14, 19013552), (16, 16636858), (28, 9506776), (32, 8318429), (56, 4753388), (97, 2744224), (112, 2376694), (194, 1372112), (224, 1188347), (388, 686056), (679, 392032), (776, 343028), (1358, 196016), (1552, 171514), (2716, 98008), (3104, 85757), (5432, 49004), (10864, 24502), (12251, 21728)]