340766406

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 801600000

約数和(自身を除く): 460833594

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 199, 342, 398, 513, 597, 1026, 1194, 1669, 1791, 3338, 3582, 3781, 5007, 5373, 7562, 10014, 10746, 11343, 15021, 22686, 30042, 31711, 34029, 45063, 63422, 68058, 90126, 95133, 102087, 190266, 204174, 285399, 332131, 570798, 664262, 856197, 996393, 1712394, 1992786, 2989179, 5978358, 6310489, 8967537, 12620978, 17935074, 18931467, 37862934, 56794401, 113588802, 170383203, 340766406]

約数ペア:

[(1, 340766406), (2, 170383203), (3, 113588802), (6, 56794401), (9, 37862934), (18, 18931467), (19, 17935074), (27, 12620978), (38, 8967537), (54, 6310489), (57, 5978358), (114, 2989179), (171, 1992786), (199, 1712394), (342, 996393), (398, 856197), (513, 664262), (597, 570798), (1026, 332131), (1194, 285399), (1669, 204174), (1791, 190266), (3338, 102087), (3582, 95133), (3781, 90126), (5007, 68058), (5373, 63422), (7562, 45063), (10014, 34029), (10746, 31711), (11343, 30042), (15021, 22686)]