218693748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 631214080

約数和(自身を除く): 412520332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 271, 273, 364, 542, 546, 739, 813, 1084, 1092, 1478, 1626, 1897, 2217, 2956, 3252, 3523, 3794, 4434, 5173, 5691, 7046, 7588, 8868, 9607, 10346, 10569, 11382, 14092, 15519, 19214, 20692, 21138, 22764, 24661, 28821, 31038, 38428, 42276, 49322, 57642, 62076, 67249, 73983, 98644, 115284, 134498, 147966, 200269, 201747, 268996, 295932, 400538, 403494, 600807, 801076, 806988, 1201614, 1401883, 2403228, 2603497, 2803766, 4205649, 5206994, 5607532, 7810491, 8411298, 10413988, 15620982, 16822596, 18224479, 31241964, 36448958, 54673437, 72897916, 109346874, 218693748]

約数ペア:

[(1, 218693748), (2, 109346874), (3, 72897916), (4, 54673437), (6, 36448958), (7, 31241964), (12, 18224479), (13, 16822596), (14, 15620982), (21, 10413988), (26, 8411298), (28, 7810491), (39, 5607532), (42, 5206994), (52, 4205649), (78, 2803766), (84, 2603497), (91, 2403228), (156, 1401883), (182, 1201614), (271, 806988), (273, 801076), (364, 600807), (542, 403494), (546, 400538), (739, 295932), (813, 268996), (1084, 201747), (1092, 200269), (1478, 147966), (1626, 134498), (1897, 115284), (2217, 98644), (2956, 73983), (3252, 67249), (3523, 62076), (3794, 57642), (4434, 49322), (5173, 42276), (5691, 38428), (7046, 31038), (7588, 28821), (8868, 24661), (9607, 22764), (10346, 21138), (10569, 20692), (11382, 19214), (14092, 15519)]