399834936

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{15383}}^1$

素因数の和:15433

約数の個数: 72

約数和(自身を含む): 1142954280

約数和(自身を除く): 743119344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 12996, 15383, 25992, 30766, 46149, 61532, 92298, 123064, 138447, 184596, 276894, 292277, 369192, 553788, 584554, 876831, 1107576, 1169108, 1753662, 2338216, 2630493, 3507324, 5260986, 5553263, 7014648, 10521972, 11106526, 16659789, 21043944, 22213052, 33319578, 44426104, 49979367, 66639156, 99958734, 133278312, 199917468, 399834936]

約数ペア:

[(1, 399834936), (2, 199917468), (3, 133278312), (4, 99958734), (6, 66639156), (8, 49979367), (9, 44426104), (12, 33319578), (18, 22213052), (19, 21043944), (24, 16659789), (36, 11106526), (38, 10521972), (57, 7014648), (72, 5553263), (76, 5260986), (114, 3507324), (152, 2630493), (171, 2338216), (228, 1753662), (342, 1169108), (361, 1107576), (456, 876831), (684, 584554), (722, 553788), (1083, 369192), (1368, 292277), (1444, 276894), (2166, 184596), (2888, 138447), (3249, 123064), (4332, 92298), (6498, 61532), (8664, 46149), (12996, 30766), (15383, 25992)]