890013852

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 288

約数和(自身を含む): 3064703040

約数和(自身を除く): 2174689188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 49, 51, 52, 54, 63, 68, 78, 84, 91, 98, 102, 108, 117, 119, 126, 147, 153, 156, 182, 189, 196, 204, 221, 234, 238, 252, 273, 294, 306, 351, 357, 364, 378, 441, 442, 459, 468, 476, 546, 588, 612, 637, 663, 702, 714, 756, 761, 819, 833, 882, 884, 918, 1071, 1092, 1274, 1323, 1326, 1404, 1428, 1522, 1547, 1638, 1666, 1764, 1836, 1911, 1989, 2142, 2283, 2457, 2499, 2548, 2646, 2652, 3044, 3094, 3213, 3276, 3332, 3822, 3978, 4284, 4566, 4641, 4914, 4998, 5292, 5327, 5733, 5967, 6188, 6426, 6849, 7497, 7644, 7956, 9132, 9282, 9828, 9893, 9996, 10654, 10829, 11466, 11934, 12852, 12937, 13698, 13923, 14994, 15981, 17199, 18564, 19786, 20547, 21308, 21658, 22491, 22932, 23868, 25874, 27396, 27846, 29679, 29988, 31962, 32487, 34398, 37289, 38811, 39572, 41094, 41769, 43316, 44982, 47943, 51748, 55692, 59358, 63924, 64974, 68796, 69251, 74578, 77622, 82188, 83538, 89037, 89964, 90559, 95886, 97461, 111867, 116433, 118716, 129948, 138502, 143829, 149156, 155244, 167076, 168181, 178074, 181118, 191772, 194922, 207753, 223734, 232866, 267111, 271677, 277004, 287658, 292383, 335601, 336362, 349299, 356148, 362236, 389844, 415506, 447468, 465732, 484757, 504543, 534222, 543354, 575316, 584766, 623259, 633913, 671202, 672724, 698598, 815031, 831012, 969514, 1006803, 1009086, 1068444, 1086708, 1169532, 1177267, 1246518, 1267826, 1342404, 1397196, 1454271, 1513629, 1630062, 1869777, 1901739, 1939028, 2013606, 2018172, 2354534, 2445093, 2493036, 2535652, 2908542, 3027258, 3260124, 3531801, 3739554, 3803478, 4027212, 4362813, 4540887, 4709068, 4890186, 5705217, 5817084, 6054516, 7063602, 7479108, 7606956, 8240869, 8725626, 9081774, 9780372, 10595403, 11410434, 13088439, 14127204, 16481738, 17115651, 17451252, 18163548, 21190806, 22820868, 24722607, 26176878, 31786209, 32963476, 34231302, 42381612, 49445214, 52353756, 63572418, 68462604, 74167821, 98890428, 127144836, 148335642, 222503463, 296671284, 445006926, 890013852]

約数ペア:

[(1, 890013852), (2, 445006926), (3, 296671284), (4, 222503463), (6, 148335642), (7, 127144836), (9, 98890428), (12, 74167821), (13, 68462604), (14, 63572418), (17, 52353756), (18, 49445214), (21, 42381612), (26, 34231302), (27, 32963476), (28, 31786209), (34, 26176878), (36, 24722607), (39, 22820868), (42, 21190806), (49, 18163548), (51, 17451252), (52, 17115651), (54, 16481738), (63, 14127204), (68, 13088439), (78, 11410434), (84, 10595403), (91, 9780372), (98, 9081774), (102, 8725626), (108, 8240869), (117, 7606956), (119, 7479108), (126, 7063602), (147, 6054516), (153, 5817084), (156, 5705217), (182, 4890186), (189, 4709068), (196, 4540887), (204, 4362813), (221, 4027212), (234, 3803478), (238, 3739554), (252, 3531801), (273, 3260124), (294, 3027258), (306, 2908542), (351, 2535652), (357, 2493036), (364, 2445093), (378, 2354534), (441, 2018172), (442, 2013606), (459, 1939028), (468, 1901739), (476, 1869777), (546, 1630062), (588, 1513629), (612, 1454271), (637, 1397196), (663, 1342404), (702, 1267826), (714, 1246518), (756, 1177267), (761, 1169532), (819, 1086708), (833, 1068444), (882, 1009086), (884, 1006803), (918, 969514), (1071, 831012), (1092, 815031), (1274, 698598), (1323, 672724), (1326, 671202), (1404, 633913), (1428, 623259), (1522, 584766), (1547, 575316), (1638, 543354), (1666, 534222), (1764, 504543), (1836, 484757), (1911, 465732), (1989, 447468), (2142, 415506), (2283, 389844), (2457, 362236), (2499, 356148), (2548, 349299), (2646, 336362), (2652, 335601), (3044, 292383), (3094, 287658), (3213, 277004), (3276, 271677), (3332, 267111), (3822, 232866), (3978, 223734), (4284, 207753), (4566, 194922), (4641, 191772), (4914, 181118), (4998, 178074), (5292, 168181), (5327, 167076), (5733, 155244), (5967, 149156), (6188, 143829), (6426, 138502), (6849, 129948), (7497, 118716), (7644, 116433), (7956, 111867), (9132, 97461), (9282, 95886), (9828, 90559), (9893, 89964), (9996, 89037), (10654, 83538), (10829, 82188), (11466, 77622), (11934, 74578), (12852, 69251), (12937, 68796), (13698, 64974), (13923, 63924), (14994, 59358), (15981, 55692), (17199, 51748), (18564, 47943), (19786, 44982), (20547, 43316), (21308, 41769), (21658, 41094), (22491, 39572), (22932, 38811), (23868, 37289), (25874, 34398), (27396, 32487), (27846, 31962), (29679, 29988)]