219483984

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 582819840

約数和(自身を除く): 363335856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 271, 282, 359, 376, 542, 564, 718, 752, 813, 1077, 1084, 1128, 1436, 1626, 2154, 2168, 2256, 2872, 3252, 4308, 4336, 5744, 6504, 8616, 12737, 13008, 16873, 17232, 25474, 33746, 38211, 50619, 50948, 67492, 76422, 97289, 101238, 101896, 134984, 152844, 194578, 202476, 203792, 269968, 291867, 305688, 389156, 404952, 583734, 611376, 778312, 809904, 1167468, 1556624, 2334936, 4572583, 4669872, 9145166, 13717749, 18290332, 27435498, 36580664, 54870996, 73161328, 109741992, 219483984]

約数ペア:

[(1, 219483984), (2, 109741992), (3, 73161328), (4, 54870996), (6, 36580664), (8, 27435498), (12, 18290332), (16, 13717749), (24, 9145166), (47, 4669872), (48, 4572583), (94, 2334936), (141, 1556624), (188, 1167468), (271, 809904), (282, 778312), (359, 611376), (376, 583734), (542, 404952), (564, 389156), (718, 305688), (752, 291867), (813, 269968), (1077, 203792), (1084, 202476), (1128, 194578), (1436, 152844), (1626, 134984), (2154, 101896), (2168, 101238), (2256, 97289), (2872, 76422), (3252, 67492), (4308, 50948), (4336, 50619), (5744, 38211), (6504, 33746), (8616, 25474), (12737, 17232), (13008, 16873)]