312275384964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{90841}}^1$

素因数の和:91046

約数の個数: 144

約数和(自身を含む): 862440140016

約数和(自身を除く): 550164755052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 137, 153, 164, 204, 246, 274, 306, 369, 411, 492, 548, 612, 697, 738, 822, 1233, 1394, 1476, 1644, 2091, 2329, 2466, 2788, 4182, 4658, 4932, 5617, 6273, 6987, 8364, 9316, 11234, 12546, 13974, 16851, 20961, 22468, 25092, 27948, 33702, 41922, 50553, 67404, 83844, 90841, 95489, 101106, 181682, 190978, 202212, 272523, 286467, 363364, 381956, 545046, 572934, 817569, 859401, 1090092, 1145868, 1544297, 1635138, 1718802, 3088594, 3270276, 3437604, 3724481, 4632891, 6177188, 7448962, 9265782, 11173443, 12445217, 13898673, 14897924, 18531564, 22346886, 24890434, 27797346, 33520329, 37335651, 44693772, 49780868, 55594692, 63316177, 67040658, 74671302, 112006953, 126632354, 134081316, 149342604, 189948531, 211568689, 224013906, 253264708, 379897062, 423137378, 448027812, 510253897, 569845593, 634706067, 759794124, 846274756, 1020507794, 1139691186, 1269412134, 1530761691, 1904118201, 2041015588, 2279382372, 2538824268, 3061523382, 3808236402, 4592285073, 6123046764, 7616472804, 8674316249, 9184570146, 17348632498, 18369140292, 26022948747, 34697264996, 52045897494, 78068846241, 104091794988, 156137692482, 312275384964]

約数ペア:

[(1, 312275384964), (2, 156137692482), (3, 104091794988), (4, 78068846241), (6, 52045897494), (9, 34697264996), (12, 26022948747), (17, 18369140292), (18, 17348632498), (34, 9184570146), (36, 8674316249), (41, 7616472804), (51, 6123046764), (68, 4592285073), (82, 3808236402), (102, 3061523382), (123, 2538824268), (137, 2279382372), (153, 2041015588), (164, 1904118201), (204, 1530761691), (246, 1269412134), (274, 1139691186), (306, 1020507794), (369, 846274756), (411, 759794124), (492, 634706067), (548, 569845593), (612, 510253897), (697, 448027812), (738, 423137378), (822, 379897062), (1233, 253264708), (1394, 224013906), (1476, 211568689), (1644, 189948531), (2091, 149342604), (2329, 134081316), (2466, 126632354), (2788, 112006953), (4182, 74671302), (4658, 67040658), (4932, 63316177), (5617, 55594692), (6273, 49780868), (6987, 44693772), (8364, 37335651), (9316, 33520329), (11234, 27797346), (12546, 24890434), (13974, 22346886), (16851, 18531564), (20961, 14897924), (22468, 13898673), (25092, 12445217), (27948, 11173443), (33702, 9265782), (41922, 7448962), (50553, 6177188), (67404, 4632891), (83844, 3724481), (90841, 3437604), (95489, 3270276), (101106, 3088594), (181682, 1718802), (190978, 1635138), (202212, 1544297), (272523, 1145868), (286467, 1090092), (363364, 859401), (381956, 817569), (545046, 572934)]