680782536

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 256

約数和(自身を含む): 2279270400

約数和(自身を除く): 1598487864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 43, 54, 56, 63, 72, 74, 84, 86, 108, 111, 126, 129, 148, 168, 172, 189, 216, 222, 252, 258, 259, 283, 296, 301, 333, 344, 378, 387, 444, 504, 516, 518, 566, 602, 666, 756, 774, 777, 849, 888, 903, 999, 1032, 1036, 1132, 1161, 1204, 1332, 1512, 1548, 1554, 1591, 1698, 1806, 1981, 1998, 2072, 2264, 2322, 2331, 2408, 2547, 2664, 2709, 3096, 3108, 3182, 3396, 3612, 3962, 3996, 4644, 4662, 4773, 5094, 5418, 5943, 6216, 6364, 6792, 6993, 7224, 7641, 7924, 7992, 8127, 9288, 9324, 9546, 10188, 10471, 10836, 11137, 11886, 12169, 12728, 13986, 14319, 15282, 15848, 16254, 17829, 18648, 19092, 20376, 20942, 21672, 22274, 23772, 24338, 27972, 28638, 30564, 31413, 32508, 33411, 35658, 36507, 38184, 41884, 42957, 44548, 47544, 48676, 53487, 55944, 57276, 61128, 62826, 65016, 66822, 71316, 73014, 73297, 83768, 85183, 85914, 89096, 94239, 97352, 100233, 106974, 109521, 114552, 125652, 133644, 142632, 146028, 146594, 170366, 171828, 188478, 200466, 213948, 219042, 219891, 251304, 255549, 267288, 282717, 292056, 293188, 300699, 328563, 340732, 343656, 376956, 400932, 427896, 438084, 439782, 450253, 511098, 565434, 586376, 601398, 657126, 659673, 681464, 753912, 766647, 801864, 876168, 879564, 900506, 1022196, 1130868, 1202796, 1314252, 1319346, 1350759, 1533294, 1759128, 1801012, 1979019, 2044392, 2261736, 2299941, 2405592, 2628504, 2638692, 2701518, 3066588, 3151771, 3602024, 3958038, 4052277, 4599882, 5277384, 5403036, 6133176, 6303542, 7916076, 8104554, 9199764, 9455313, 10806072, 12156831, 12607084, 15832152, 16209108, 18399528, 18910626, 24313662, 25214168, 28365939, 32418216, 37821252, 48627324, 56731878, 75642504, 85097817, 97254648, 113463756, 170195634, 226927512, 340391268, 680782536]

約数ペア:

[(1, 680782536), (2, 340391268), (3, 226927512), (4, 170195634), (6, 113463756), (7, 97254648), (8, 85097817), (9, 75642504), (12, 56731878), (14, 48627324), (18, 37821252), (21, 32418216), (24, 28365939), (27, 25214168), (28, 24313662), (36, 18910626), (37, 18399528), (42, 16209108), (43, 15832152), (54, 12607084), (56, 12156831), (63, 10806072), (72, 9455313), (74, 9199764), (84, 8104554), (86, 7916076), (108, 6303542), (111, 6133176), (126, 5403036), (129, 5277384), (148, 4599882), (168, 4052277), (172, 3958038), (189, 3602024), (216, 3151771), (222, 3066588), (252, 2701518), (258, 2638692), (259, 2628504), (283, 2405592), (296, 2299941), (301, 2261736), (333, 2044392), (344, 1979019), (378, 1801012), (387, 1759128), (444, 1533294), (504, 1350759), (516, 1319346), (518, 1314252), (566, 1202796), (602, 1130868), (666, 1022196), (756, 900506), (774, 879564), (777, 876168), (849, 801864), (888, 766647), (903, 753912), (999, 681464), (1032, 659673), (1036, 657126), (1132, 601398), (1161, 586376), (1204, 565434), (1332, 511098), (1512, 450253), (1548, 439782), (1554, 438084), (1591, 427896), (1698, 400932), (1806, 376956), (1981, 343656), (1998, 340732), (2072, 328563), (2264, 300699), (2322, 293188), (2331, 292056), (2408, 282717), (2547, 267288), (2664, 255549), (2709, 251304), (3096, 219891), (3108, 219042), (3182, 213948), (3396, 200466), (3612, 188478), (3962, 171828), (3996, 170366), (4644, 146594), (4662, 146028), (4773, 142632), (5094, 133644), (5418, 125652), (5943, 114552), (6216, 109521), (6364, 106974), (6792, 100233), (6993, 97352), (7224, 94239), (7641, 89096), (7924, 85914), (7992, 85183), (8127, 83768), (9288, 73297), (9324, 73014), (9546, 71316), (10188, 66822), (10471, 65016), (10836, 62826), (11137, 61128), (11886, 57276), (12169, 55944), (12728, 53487), (13986, 48676), (14319, 47544), (15282, 44548), (15848, 42957), (16254, 41884), (17829, 38184), (18648, 36507), (19092, 35658), (20376, 33411), (20942, 32508), (21672, 31413), (22274, 30564), (23772, 28638), (24338, 27972)]