881567244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7907}}^1$

素因数の和:8099

約数の個数: 72

約数和(自身を含む): 2360379840

約数和(自身を除く): 1478812596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 163, 171, 228, 326, 342, 489, 652, 684, 978, 1467, 1956, 2934, 3097, 5868, 6194, 7907, 9291, 12388, 15814, 18582, 23721, 27873, 31628, 37164, 47442, 55746, 71163, 94884, 111492, 142326, 150233, 284652, 300466, 450699, 600932, 901398, 1288841, 1352097, 1802796, 2577682, 2704194, 3866523, 5155364, 5408388, 7733046, 11599569, 15466092, 23199138, 24487979, 46398276, 48975958, 73463937, 97951916, 146927874, 220391811, 293855748, 440783622, 881567244]

約数ペア:

[(1, 881567244), (2, 440783622), (3, 293855748), (4, 220391811), (6, 146927874), (9, 97951916), (12, 73463937), (18, 48975958), (19, 46398276), (36, 24487979), (38, 23199138), (57, 15466092), (76, 11599569), (114, 7733046), (163, 5408388), (171, 5155364), (228, 3866523), (326, 2704194), (342, 2577682), (489, 1802796), (652, 1352097), (684, 1288841), (978, 901398), (1467, 600932), (1956, 450699), (2934, 300466), (3097, 284652), (5868, 150233), (6194, 142326), (7907, 111492), (9291, 94884), (12388, 71163), (15814, 55746), (18582, 47442), (23721, 37164), (27873, 31628)]