490367061

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 797068800

約数和(自身を除く): 306701739

約数列:

[1, 3, 9, 23, 27, 29, 69, 73, 87, 207, 219, 261, 373, 621, 657, 667, 783, 1119, 1679, 1971, 2001, 2117, 3357, 5037, 6003, 6351, 8579, 10071, 10817, 15111, 18009, 19053, 25737, 27229, 32451, 45333, 48691, 57159, 77211, 81687, 97353, 146073, 231633, 245061, 248791, 292059, 438219, 626267, 735183, 746373, 789641, 1314657, 1878801, 2239119, 2368923, 5636403, 6717357, 7106769, 16909209, 18161743, 21320307, 54485229, 163455687, 490367061]

約数ペア:

[(1, 490367061), (3, 163455687), (9, 54485229), (23, 21320307), (27, 18161743), (29, 16909209), (69, 7106769), (73, 6717357), (87, 5636403), (207, 2368923), (219, 2239119), (261, 1878801), (373, 1314657), (621, 789641), (657, 746373), (667, 735183), (783, 626267), (1119, 438219), (1679, 292059), (1971, 248791), (2001, 245061), (2117, 231633), (3357, 146073), (5037, 97353), (6003, 81687), (6351, 77211), (8579, 57159), (10071, 48691), (10817, 45333), (15111, 32451), (18009, 27229), (19053, 25737)]