285351528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 256

約数和(自身を含む): 975421440

約数和(自身を除く): 690069912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 31, 33, 34, 42, 44, 51, 56, 62, 66, 68, 77, 84, 88, 93, 102, 119, 124, 132, 136, 154, 168, 186, 187, 204, 217, 231, 238, 248, 264, 293, 308, 341, 357, 372, 374, 408, 434, 462, 476, 527, 561, 586, 616, 651, 682, 714, 744, 748, 868, 879, 924, 952, 1023, 1054, 1122, 1172, 1302, 1309, 1364, 1428, 1496, 1581, 1736, 1758, 1848, 2046, 2051, 2108, 2244, 2344, 2387, 2604, 2618, 2728, 2856, 3162, 3223, 3516, 3689, 3927, 4092, 4102, 4216, 4488, 4774, 4981, 5208, 5236, 5797, 6153, 6324, 6446, 7032, 7161, 7378, 7854, 8184, 8204, 9083, 9548, 9669, 9962, 10472, 11067, 11594, 12306, 12648, 12892, 14322, 14756, 14943, 15708, 16408, 17391, 18166, 19096, 19338, 19924, 22134, 22561, 23188, 24612, 25784, 27249, 28644, 29512, 29886, 31416, 34782, 34867, 36332, 38676, 39848, 40579, 44268, 45122, 46376, 49224, 54498, 54791, 57288, 59772, 63581, 67683, 69564, 69734, 72664, 77352, 81158, 88536, 90244, 99913, 104601, 108996, 109582, 119544, 121737, 127162, 135366, 139128, 139468, 154411, 162316, 164373, 180488, 190743, 199826, 209202, 217992, 219164, 243474, 254324, 270732, 278936, 299739, 308822, 324632, 328746, 381486, 383537, 399652, 418404, 438328, 463233, 486948, 508648, 541464, 599478, 617644, 657492, 699391, 762972, 767074, 799304, 836808, 926466, 973896, 1080877, 1150611, 1198956, 1235288, 1314984, 1398782, 1525944, 1534148, 1698521, 1852932, 2098173, 2161754, 2301222, 2397912, 2797564, 3068296, 3242631, 3397042, 3705864, 4196346, 4323508, 4602444, 5095563, 5595128, 6485262, 6794084, 8392692, 8647016, 9204888, 10191126, 11889647, 12970524, 13588168, 16785384, 20382252, 23779294, 25941048, 35668941, 40764504, 47558588, 71337882, 95117176, 142675764, 285351528]

約数ペア:

[(1, 285351528), (2, 142675764), (3, 95117176), (4, 71337882), (6, 47558588), (7, 40764504), (8, 35668941), (11, 25941048), (12, 23779294), (14, 20382252), (17, 16785384), (21, 13588168), (22, 12970524), (24, 11889647), (28, 10191126), (31, 9204888), (33, 8647016), (34, 8392692), (42, 6794084), (44, 6485262), (51, 5595128), (56, 5095563), (62, 4602444), (66, 4323508), (68, 4196346), (77, 3705864), (84, 3397042), (88, 3242631), (93, 3068296), (102, 2797564), (119, 2397912), (124, 2301222), (132, 2161754), (136, 2098173), (154, 1852932), (168, 1698521), (186, 1534148), (187, 1525944), (204, 1398782), (217, 1314984), (231, 1235288), (238, 1198956), (248, 1150611), (264, 1080877), (293, 973896), (308, 926466), (341, 836808), (357, 799304), (372, 767074), (374, 762972), (408, 699391), (434, 657492), (462, 617644), (476, 599478), (527, 541464), (561, 508648), (586, 486948), (616, 463233), (651, 438328), (682, 418404), (714, 399652), (744, 383537), (748, 381486), (868, 328746), (879, 324632), (924, 308822), (952, 299739), (1023, 278936), (1054, 270732), (1122, 254324), (1172, 243474), (1302, 219164), (1309, 217992), (1364, 209202), (1428, 199826), (1496, 190743), (1581, 180488), (1736, 164373), (1758, 162316), (1848, 154411), (2046, 139468), (2051, 139128), (2108, 135366), (2244, 127162), (2344, 121737), (2387, 119544), (2604, 109582), (2618, 108996), (2728, 104601), (2856, 99913), (3162, 90244), (3223, 88536), (3516, 81158), (3689, 77352), (3927, 72664), (4092, 69734), (4102, 69564), (4216, 67683), (4488, 63581), (4774, 59772), (4981, 57288), (5208, 54791), (5236, 54498), (5797, 49224), (6153, 46376), (6324, 45122), (6446, 44268), (7032, 40579), (7161, 39848), (7378, 38676), (7854, 36332), (8184, 34867), (8204, 34782), (9083, 31416), (9548, 29886), (9669, 29512), (9962, 28644), (10472, 27249), (11067, 25784), (11594, 24612), (12306, 23188), (12648, 22561), (12892, 22134), (14322, 19924), (14756, 19338), (14943, 19096), (15708, 18166), (16408, 17391)]