390045936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1811}}^1$

素因数の和:2470

約数の個数: 80

約数和(自身を含む): 1153997568

約数和(自身を除く): 763951632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 641, 1282, 1811, 1923, 2564, 3622, 3846, 4487, 5128, 5433, 7244, 7692, 8974, 10256, 10866, 12677, 13461, 14488, 15384, 17948, 21732, 25354, 26922, 28976, 30768, 35896, 38031, 43464, 50708, 53844, 71792, 76062, 86928, 101416, 107688, 152124, 202832, 215376, 304248, 608496, 1160851, 2321702, 3482553, 4643404, 6965106, 8125957, 9286808, 13930212, 16251914, 18573616, 24377871, 27860424, 32503828, 48755742, 55720848, 65007656, 97511484, 130015312, 195022968, 390045936]

約数ペア:

[(1, 390045936), (2, 195022968), (3, 130015312), (4, 97511484), (6, 65007656), (7, 55720848), (8, 48755742), (12, 32503828), (14, 27860424), (16, 24377871), (21, 18573616), (24, 16251914), (28, 13930212), (42, 9286808), (48, 8125957), (56, 6965106), (84, 4643404), (112, 3482553), (168, 2321702), (336, 1160851), (641, 608496), (1282, 304248), (1811, 215376), (1923, 202832), (2564, 152124), (3622, 107688), (3846, 101416), (4487, 86928), (5128, 76062), (5433, 71792), (7244, 53844), (7692, 50708), (8974, 43464), (10256, 38031), (10866, 35896), (12677, 30768), (13461, 28976), (14488, 26922), (15384, 25354), (17948, 21732)]