247987152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1567}}^1$

素因数の和:1745

約数の個数: 120

約数和(自身を含む): 798726656

約数和(自身を除く): 550739504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1413, 1567, 1884, 2198, 2512, 2826, 3134, 3297, 3768, 4396, 4701, 5652, 6268, 6594, 7536, 8792, 9402, 9891, 10969, 11304, 12536, 13188, 14103, 17584, 18804, 19782, 21938, 22608, 25072, 26376, 28206, 32907, 37608, 39564, 43876, 52752, 56412, 65814, 75216, 79128, 87752, 98721, 112824, 131628, 158256, 175504, 197442, 225648, 246019, 263256, 394884, 492038, 526512, 738057, 789768, 984076, 1476114, 1579536, 1722133, 1968152, 2214171, 2952228, 3444266, 3936304, 4428342, 5166399, 5904456, 6888532, 8856684, 10332798, 11808912, 13777064, 15499197, 17713368, 20665596, 27554128, 30998394, 35426736, 41331192, 61996788, 82662384, 123993576, 247987152]

約数ペア:

[(1, 247987152), (2, 123993576), (3, 82662384), (4, 61996788), (6, 41331192), (7, 35426736), (8, 30998394), (9, 27554128), (12, 20665596), (14, 17713368), (16, 15499197), (18, 13777064), (21, 11808912), (24, 10332798), (28, 8856684), (36, 6888532), (42, 5904456), (48, 5166399), (56, 4428342), (63, 3936304), (72, 3444266), (84, 2952228), (112, 2214171), (126, 1968152), (144, 1722133), (157, 1579536), (168, 1476114), (252, 984076), (314, 789768), (336, 738057), (471, 526512), (504, 492038), (628, 394884), (942, 263256), (1008, 246019), (1099, 225648), (1256, 197442), (1413, 175504), (1567, 158256), (1884, 131628), (2198, 112824), (2512, 98721), (2826, 87752), (3134, 79128), (3297, 75216), (3768, 65814), (4396, 56412), (4701, 52752), (5652, 43876), (6268, 39564), (6594, 37608), (7536, 32907), (8792, 28206), (9402, 26376), (9891, 25072), (10969, 22608), (11304, 21938), (12536, 19782), (13188, 18804), (14103, 17584)]