257194224

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5044

約数の個数: 160

約数和(自身を含む): 893514240

約数和(自身を除く): 636320016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 378, 408, 432, 459, 476, 504, 612, 714, 756, 816, 918, 952, 1008, 1071, 1224, 1428, 1512, 1836, 1904, 2142, 2448, 2856, 3024, 3213, 3672, 4284, 5003, 5712, 6426, 7344, 8568, 10006, 12852, 15009, 17136, 20012, 25704, 30018, 35021, 40024, 45027, 51408, 60036, 70042, 80048, 85051, 90054, 105063, 120072, 135081, 140084, 170102, 180108, 210126, 240144, 255153, 270162, 280168, 315189, 340204, 360216, 420252, 510306, 540324, 560336, 595357, 630378, 680408, 720432, 765459, 840504, 945567, 1020612, 1080648, 1190714, 1260756, 1360816, 1530918, 1681008, 1786071, 1891134, 2041224, 2161296, 2296377, 2381428, 2521512, 3061836, 3572142, 3782268, 4082448, 4592754, 4762856, 5043024, 5358213, 6123672, 7144284, 7564536, 9185508, 9525712, 10716426, 12247344, 14288568, 15129072, 16074639, 18371016, 21432852, 28577136, 32149278, 36742032, 42865704, 64298556, 85731408, 128597112, 257194224]

約数ペア:

[(1, 257194224), (2, 128597112), (3, 85731408), (4, 64298556), (6, 42865704), (7, 36742032), (8, 32149278), (9, 28577136), (12, 21432852), (14, 18371016), (16, 16074639), (17, 15129072), (18, 14288568), (21, 12247344), (24, 10716426), (27, 9525712), (28, 9185508), (34, 7564536), (36, 7144284), (42, 6123672), (48, 5358213), (51, 5043024), (54, 4762856), (56, 4592754), (63, 4082448), (68, 3782268), (72, 3572142), (84, 3061836), (102, 2521512), (108, 2381428), (112, 2296377), (119, 2161296), (126, 2041224), (136, 1891134), (144, 1786071), (153, 1681008), (168, 1530918), (189, 1360816), (204, 1260756), (216, 1190714), (238, 1080648), (252, 1020612), (272, 945567), (306, 840504), (336, 765459), (357, 720432), (378, 680408), (408, 630378), (432, 595357), (459, 560336), (476, 540324), (504, 510306), (612, 420252), (714, 360216), (756, 340204), (816, 315189), (918, 280168), (952, 270162), (1008, 255153), (1071, 240144), (1224, 210126), (1428, 180108), (1512, 170102), (1836, 140084), (1904, 135081), (2142, 120072), (2448, 105063), (2856, 90054), (3024, 85051), (3213, 80048), (3672, 70042), (4284, 60036), (5003, 51408), (5712, 45027), (6426, 40024), (7344, 35021), (8568, 30018), (10006, 25704), (12852, 20012), (15009, 17136)]