340574832

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181931}}^1$

素因数の和:181958

約数の個数: 60

約数和(自身を含む): 1026460344

約数和(自身を除く): 685885512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 181931, 363862, 545793, 727724, 1091586, 1455448, 1637379, 2183172, 2365103, 2910896, 3274758, 4366344, 4730206, 6549516, 7095309, 8732688, 9460412, 13099032, 14190618, 18920824, 21285927, 26198064, 28381236, 37841648, 42571854, 56762472, 85143708, 113524944, 170287416, 340574832]

約数ペア:

[(1, 340574832), (2, 170287416), (3, 113524944), (4, 85143708), (6, 56762472), (8, 42571854), (9, 37841648), (12, 28381236), (13, 26198064), (16, 21285927), (18, 18920824), (24, 14190618), (26, 13099032), (36, 9460412), (39, 8732688), (48, 7095309), (52, 6549516), (72, 4730206), (78, 4366344), (104, 3274758), (117, 2910896), (144, 2365103), (156, 2183172), (208, 1637379), (234, 1455448), (312, 1091586), (468, 727724), (624, 545793), (936, 363862), (1872, 181931)]