681969952

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1777}}^1$

素因数の和:2033

約数の個数: 48

約数和(自身を含む): 1371051360

約数和(自身を除く): 689081408

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 179, 268, 358, 536, 716, 1072, 1432, 1777, 2144, 2864, 3554, 5728, 7108, 11993, 14216, 23986, 28432, 47972, 56864, 95944, 119059, 191888, 238118, 318083, 383776, 476236, 636166, 952472, 1272332, 1904944, 2544664, 3809888, 5089328, 10178656, 21311561, 42623122, 85246244, 170492488, 340984976, 681969952]

約数ペア:

[(1, 681969952), (2, 340984976), (4, 170492488), (8, 85246244), (16, 42623122), (32, 21311561), (67, 10178656), (134, 5089328), (179, 3809888), (268, 2544664), (358, 1904944), (536, 1272332), (716, 952472), (1072, 636166), (1432, 476236), (1777, 383776), (2144, 318083), (2864, 238118), (3554, 191888), (5728, 119059), (7108, 95944), (11993, 56864), (14216, 47972), (23986, 28432)]