386402445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 822182400

約数和(自身を除く): 435779955

約数列:

[1, 3, 5, 9, 11, 13, 15, 31, 33, 39, 45, 55, 65, 93, 99, 117, 143, 149, 155, 165, 169, 195, 279, 341, 403, 429, 447, 465, 495, 507, 585, 715, 745, 845, 1023, 1209, 1287, 1341, 1395, 1521, 1639, 1705, 1859, 1937, 2015, 2145, 2235, 2535, 3069, 3627, 4433, 4619, 4917, 5115, 5239, 5577, 5811, 6045, 6435, 6705, 7605, 8195, 9295, 9685, 13299, 13857, 14751, 15345, 15717, 16731, 17433, 18135, 21307, 22165, 23095, 24585, 25181, 26195, 27885, 29055, 39897, 41571, 47151, 50809, 57629, 60047, 63921, 66495, 69285, 73755, 75543, 78585, 83655, 87165, 106535, 125905, 152427, 172887, 180141, 191763, 199485, 207855, 226629, 235755, 254045, 276991, 288145, 300235, 319605, 377715, 457281, 518661, 540423, 660517, 762135, 780611, 830973, 864435, 900705, 958815, 1133145, 1384955, 1981551, 2286405, 2341833, 2492919, 2593305, 2702115, 3302585, 3903055, 4154865, 5944653, 7025499, 8586721, 9907755, 11709165, 12464595, 25760163, 29723265, 35127495, 42933605, 77280489, 128800815, 386402445]

約数ペア:

[(1, 386402445), (3, 128800815), (5, 77280489), (9, 42933605), (11, 35127495), (13, 29723265), (15, 25760163), (31, 12464595), (33, 11709165), (39, 9907755), (45, 8586721), (55, 7025499), (65, 5944653), (93, 4154865), (99, 3903055), (117, 3302585), (143, 2702115), (149, 2593305), (155, 2492919), (165, 2341833), (169, 2286405), (195, 1981551), (279, 1384955), (341, 1133145), (403, 958815), (429, 900705), (447, 864435), (465, 830973), (495, 780611), (507, 762135), (585, 660517), (715, 540423), (745, 518661), (845, 457281), (1023, 377715), (1209, 319605), (1287, 300235), (1341, 288145), (1395, 276991), (1521, 254045), (1639, 235755), (1705, 226629), (1859, 207855), (1937, 199485), (2015, 191763), (2145, 180141), (2235, 172887), (2535, 152427), (3069, 125905), (3627, 106535), (4433, 87165), (4619, 83655), (4917, 78585), (5115, 75543), (5239, 73755), (5577, 69285), (5811, 66495), (6045, 63921), (6435, 60047), (6705, 57629), (7605, 50809), (8195, 47151), (9295, 41571), (9685, 39897), (13299, 29055), (13857, 27885), (14751, 26195), (15345, 25181), (15717, 24585), (16731, 23095), (17433, 22165), (18135, 21307)]