978455856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{4327}}^1$

素因数の和:5018

約数の個数: 80

約数和(自身を含む): 2893735424

約数和(自身を除く): 1915279568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 673, 1346, 2019, 2692, 4038, 4327, 4711, 5384, 8076, 8654, 9422, 10768, 12981, 14133, 16152, 17308, 18844, 25962, 28266, 30289, 32304, 34616, 37688, 51924, 56532, 60578, 69232, 75376, 90867, 103848, 113064, 121156, 181734, 207696, 226128, 242312, 363468, 484624, 726936, 1453872, 2912071, 5824142, 8736213, 11648284, 17472426, 20384497, 23296568, 34944852, 40768994, 46593136, 61153491, 69889704, 81537988, 122306982, 139779408, 163075976, 244613964, 326151952, 489227928, 978455856]

約数ペア:

[(1, 978455856), (2, 489227928), (3, 326151952), (4, 244613964), (6, 163075976), (7, 139779408), (8, 122306982), (12, 81537988), (14, 69889704), (16, 61153491), (21, 46593136), (24, 40768994), (28, 34944852), (42, 23296568), (48, 20384497), (56, 17472426), (84, 11648284), (112, 8736213), (168, 5824142), (336, 2912071), (673, 1453872), (1346, 726936), (2019, 484624), (2692, 363468), (4038, 242312), (4327, 226128), (4711, 207696), (5384, 181734), (8076, 121156), (8654, 113064), (9422, 103848), (10768, 90867), (12981, 75376), (14133, 69232), (16152, 60578), (17308, 56532), (18844, 51924), (25962, 37688), (28266, 34616), (30289, 32304)]