252172336

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:734

約数の個数: 60

約数和(自身を含む): 533035080

約数和(自身を除く): 280862744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 179, 208, 338, 358, 521, 676, 716, 1042, 1352, 1432, 2084, 2327, 2704, 2864, 4168, 4654, 6773, 8336, 9308, 13546, 18616, 27092, 30251, 37232, 54184, 60502, 88049, 93259, 108368, 121004, 176098, 186518, 242008, 352196, 373036, 484016, 704392, 746072, 1212367, 1408784, 1492144, 2424734, 4849468, 9698936, 15760771, 19397872, 31521542, 63043084, 126086168, 252172336]

約数ペア:

[(1, 252172336), (2, 126086168), (4, 63043084), (8, 31521542), (13, 19397872), (16, 15760771), (26, 9698936), (52, 4849468), (104, 2424734), (169, 1492144), (179, 1408784), (208, 1212367), (338, 746072), (358, 704392), (521, 484016), (676, 373036), (716, 352196), (1042, 242008), (1352, 186518), (1432, 176098), (2084, 121004), (2327, 108368), (2704, 93259), (2864, 88049), (4168, 60502), (4654, 54184), (6773, 37232), (8336, 30251), (9308, 27092), (13546, 18616)]