490060428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 1444843008

約数和(自身を除く): 954782580

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 107, 132, 143, 156, 157, 187, 204, 214, 221, 286, 314, 321, 374, 428, 429, 442, 471, 561, 572, 628, 642, 663, 748, 858, 884, 942, 1122, 1177, 1284, 1326, 1391, 1716, 1727, 1819, 1884, 2041, 2244, 2354, 2431, 2652, 2669, 2782, 3454, 3531, 3638, 4082, 4173, 4708, 4862, 5181, 5338, 5457, 5564, 6123, 6908, 7062, 7276, 7293, 8007, 8164, 8346, 9724, 10362, 10676, 10914, 12246, 14124, 14586, 15301, 16014, 16692, 16799, 20009, 20724, 21828, 22451, 23647, 24492, 29172, 29359, 30602, 32028, 33598, 34697, 40018, 44902, 45903, 47294, 50397, 58718, 60027, 61204, 67196, 67353, 69394, 70941, 80036, 88077, 89804, 91806, 94588, 100794, 104091, 117436, 120054, 134706, 138788, 141882, 176154, 183612, 184789, 201588, 208182, 218387, 240108, 260117, 269412, 283764, 285583, 352308, 369578, 381667, 416364, 436774, 520234, 554367, 571166, 655161, 739156, 763334, 780351, 856749, 873548, 1040468, 1108734, 1142332, 1145001, 1310322, 1526668, 1560702, 1713498, 2217468, 2290002, 2402257, 2620644, 3121404, 3141413, 3426996, 3712579, 4580004, 4804514, 6282826, 7206771, 7425158, 9424239, 9609028, 11137737, 12565652, 14413542, 14850316, 18848478, 22275474, 28827084, 37696956, 40838369, 44550948, 81676738, 122515107, 163353476, 245030214, 490060428]

約数ペア:

[(1, 490060428), (2, 245030214), (3, 163353476), (4, 122515107), (6, 81676738), (11, 44550948), (12, 40838369), (13, 37696956), (17, 28827084), (22, 22275474), (26, 18848478), (33, 14850316), (34, 14413542), (39, 12565652), (44, 11137737), (51, 9609028), (52, 9424239), (66, 7425158), (68, 7206771), (78, 6282826), (102, 4804514), (107, 4580004), (132, 3712579), (143, 3426996), (156, 3141413), (157, 3121404), (187, 2620644), (204, 2402257), (214, 2290002), (221, 2217468), (286, 1713498), (314, 1560702), (321, 1526668), (374, 1310322), (428, 1145001), (429, 1142332), (442, 1108734), (471, 1040468), (561, 873548), (572, 856749), (628, 780351), (642, 763334), (663, 739156), (748, 655161), (858, 571166), (884, 554367), (942, 520234), (1122, 436774), (1177, 416364), (1284, 381667), (1326, 369578), (1391, 352308), (1716, 285583), (1727, 283764), (1819, 269412), (1884, 260117), (2041, 240108), (2244, 218387), (2354, 208182), (2431, 201588), (2652, 184789), (2669, 183612), (2782, 176154), (3454, 141882), (3531, 138788), (3638, 134706), (4082, 120054), (4173, 117436), (4708, 104091), (4862, 100794), (5181, 94588), (5338, 91806), (5457, 89804), (5564, 88077), (6123, 80036), (6908, 70941), (7062, 69394), (7276, 67353), (7293, 67196), (8007, 61204), (8164, 60027), (8346, 58718), (9724, 50397), (10362, 47294), (10676, 45903), (10914, 44902), (12246, 40018), (14124, 34697), (14586, 33598), (15301, 32028), (16014, 30602), (16692, 29359), (16799, 29172), (20009, 24492), (20724, 23647), (21828, 22451)]