331394256

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{29131}}^1$

素因数の和:29224

約数の個数: 60

約数和(自身を含む): 939215680

約数和(自身を除く): 607821424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 29131, 58262, 87393, 116524, 174786, 233048, 262179, 349572, 466096, 524358, 699144, 1048716, 1398288, 2097432, 2301349, 4194864, 4602698, 6904047, 9205396, 13808094, 18410792, 20712141, 27616188, 36821584, 41424282, 55232376, 82848564, 110464752, 165697128, 331394256]

約数ペア:

[(1, 331394256), (2, 165697128), (3, 110464752), (4, 82848564), (6, 55232376), (8, 41424282), (9, 36821584), (12, 27616188), (16, 20712141), (18, 18410792), (24, 13808094), (36, 9205396), (48, 6904047), (72, 4602698), (79, 4194864), (144, 2301349), (158, 2097432), (237, 1398288), (316, 1048716), (474, 699144), (632, 524358), (711, 466096), (948, 349572), (1264, 262179), (1422, 233048), (1896, 174786), (2844, 116524), (3792, 87393), (5688, 58262), (11376, 29131)]