220133844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2503}}^1$

素因数の和:2869

約数の個数: 72

約数和(自身を含む): 638019200

約数和(自身を除く): 417885356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 2094, 2443, 2503, 3141, 4188, 4886, 5006, 6282, 7329, 7509, 9772, 10012, 12564, 14658, 15018, 17521, 21987, 22527, 29316, 30036, 35042, 43974, 45054, 52563, 70084, 87948, 90108, 105126, 157689, 210252, 315378, 630756, 873547, 1747094, 2620641, 3494188, 5241282, 6114829, 7861923, 10482564, 12229658, 15723846, 18344487, 24459316, 31447692, 36688974, 55033461, 73377948, 110066922, 220133844]

約数ペア:

[(1, 220133844), (2, 110066922), (3, 73377948), (4, 55033461), (6, 36688974), (7, 31447692), (9, 24459316), (12, 18344487), (14, 15723846), (18, 12229658), (21, 10482564), (28, 7861923), (36, 6114829), (42, 5241282), (63, 3494188), (84, 2620641), (126, 1747094), (252, 873547), (349, 630756), (698, 315378), (1047, 210252), (1396, 157689), (2094, 105126), (2443, 90108), (2503, 87948), (3141, 70084), (4188, 52563), (4886, 45054), (5006, 43974), (6282, 35042), (7329, 30036), (7509, 29316), (9772, 22527), (10012, 21987), (12564, 17521), (14658, 15018)]