213025986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 510382080

約数和(自身を除く): 297356094

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 71, 93, 114, 142, 171, 186, 213, 279, 283, 342, 426, 558, 566, 589, 639, 849, 1178, 1278, 1349, 1698, 1767, 2201, 2547, 2698, 3534, 4047, 4402, 5094, 5301, 5377, 6603, 8094, 8773, 10602, 10754, 12141, 13206, 16131, 17546, 19809, 20093, 24282, 26319, 32262, 39618, 40186, 41819, 48393, 52638, 60279, 78957, 83638, 96786, 120558, 125457, 157914, 166687, 180837, 250914, 333374, 361674, 376371, 381767, 500061, 622883, 752742, 763534, 1000122, 1145301, 1245766, 1500183, 1868649, 2290602, 3000366, 3435903, 3737298, 5605947, 6871806, 11211894, 11834777, 23669554, 35504331, 71008662, 106512993, 213025986]

約数ペア:

[(1, 213025986), (2, 106512993), (3, 71008662), (6, 35504331), (9, 23669554), (18, 11834777), (19, 11211894), (31, 6871806), (38, 5605947), (57, 3737298), (62, 3435903), (71, 3000366), (93, 2290602), (114, 1868649), (142, 1500183), (171, 1245766), (186, 1145301), (213, 1000122), (279, 763534), (283, 752742), (342, 622883), (426, 500061), (558, 381767), (566, 376371), (589, 361674), (639, 333374), (849, 250914), (1178, 180837), (1278, 166687), (1349, 157914), (1698, 125457), (1767, 120558), (2201, 96786), (2547, 83638), (2698, 78957), (3534, 60279), (4047, 52638), (4402, 48393), (5094, 41819), (5301, 40186), (5377, 39618), (6603, 32262), (8094, 26319), (8773, 24282), (10602, 20093), (10754, 19809), (12141, 17546), (13206, 16131)]