405407982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5749}}^1$

素因数の和:5857

約数の個数: 64

約数和(自身を含む): 980352000

約数和(自身を除く): 574944018

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 73, 138, 146, 161, 219, 322, 438, 483, 511, 966, 1022, 1533, 1679, 3066, 3358, 5037, 5749, 10074, 11498, 11753, 17247, 23506, 34494, 35259, 40243, 70518, 80486, 120729, 132227, 241458, 264454, 396681, 419677, 793362, 839354, 925589, 1259031, 1851178, 2518062, 2776767, 2937739, 5553534, 5875478, 8813217, 9652571, 17626434, 19305142, 28957713, 57915426, 67567997, 135135994, 202703991, 405407982]

約数ペア:

[(1, 405407982), (2, 202703991), (3, 135135994), (6, 67567997), (7, 57915426), (14, 28957713), (21, 19305142), (23, 17626434), (42, 9652571), (46, 8813217), (69, 5875478), (73, 5553534), (138, 2937739), (146, 2776767), (161, 2518062), (219, 1851178), (322, 1259031), (438, 925589), (483, 839354), (511, 793362), (966, 419677), (1022, 396681), (1533, 264454), (1679, 241458), (3066, 132227), (3358, 120729), (5037, 80486), (5749, 70518), (10074, 40243), (11498, 35259), (11753, 34494), (17247, 23506)]