311236068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 926650368

約数和(自身を除く): 615414300

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 47, 51, 52, 66, 68, 78, 94, 102, 132, 141, 143, 156, 187, 188, 204, 221, 227, 282, 286, 374, 429, 442, 454, 517, 561, 564, 572, 611, 663, 681, 748, 799, 858, 884, 908, 1034, 1122, 1222, 1326, 1362, 1551, 1598, 1716, 1833, 2068, 2244, 2397, 2431, 2444, 2497, 2652, 2724, 2951, 3102, 3196, 3666, 3859, 4794, 4862, 4994, 5902, 6204, 6721, 7293, 7332, 7491, 7718, 8789, 8853, 9588, 9724, 9988, 10387, 10669, 11577, 11804, 13442, 14586, 14982, 15436, 17578, 17706, 20163, 20774, 21338, 23154, 26367, 26884, 29172, 29964, 31161, 32007, 32461, 35156, 35412, 40326, 41548, 42449, 42676, 46308, 50167, 52734, 62322, 64014, 64922, 80652, 84898, 97383, 100334, 105468, 114257, 117359, 124644, 127347, 128028, 129844, 138697, 150501, 169796, 181373, 194766, 200668, 228514, 234718, 254694, 277394, 301002, 342771, 352077, 362746, 389532, 416091, 457028, 469436, 509388, 544119, 551837, 554788, 602004, 685542, 704154, 725492, 832182, 1088238, 1103674, 1371084, 1408308, 1525667, 1655511, 1664364, 1995103, 2176476, 2207348, 2357849, 3051334, 3311022, 3990206, 4577001, 4715698, 5985309, 6102668, 6622044, 7073547, 7980412, 9154002, 9431396, 11970618, 14147094, 18308004, 23941236, 25936339, 28294188, 51872678, 77809017, 103745356, 155618034, 311236068]

約数ペア:

[(1, 311236068), (2, 155618034), (3, 103745356), (4, 77809017), (6, 51872678), (11, 28294188), (12, 25936339), (13, 23941236), (17, 18308004), (22, 14147094), (26, 11970618), (33, 9431396), (34, 9154002), (39, 7980412), (44, 7073547), (47, 6622044), (51, 6102668), (52, 5985309), (66, 4715698), (68, 4577001), (78, 3990206), (94, 3311022), (102, 3051334), (132, 2357849), (141, 2207348), (143, 2176476), (156, 1995103), (187, 1664364), (188, 1655511), (204, 1525667), (221, 1408308), (227, 1371084), (282, 1103674), (286, 1088238), (374, 832182), (429, 725492), (442, 704154), (454, 685542), (517, 602004), (561, 554788), (564, 551837), (572, 544119), (611, 509388), (663, 469436), (681, 457028), (748, 416091), (799, 389532), (858, 362746), (884, 352077), (908, 342771), (1034, 301002), (1122, 277394), (1222, 254694), (1326, 234718), (1362, 228514), (1551, 200668), (1598, 194766), (1716, 181373), (1833, 169796), (2068, 150501), (2244, 138697), (2397, 129844), (2431, 128028), (2444, 127347), (2497, 124644), (2652, 117359), (2724, 114257), (2951, 105468), (3102, 100334), (3196, 97383), (3666, 84898), (3859, 80652), (4794, 64922), (4862, 64014), (4994, 62322), (5902, 52734), (6204, 50167), (6721, 46308), (7293, 42676), (7332, 42449), (7491, 41548), (7718, 40326), (8789, 35412), (8853, 35156), (9588, 32461), (9724, 32007), (9988, 31161), (10387, 29964), (10669, 29172), (11577, 26884), (11804, 26367), (13442, 23154), (14586, 21338), (14982, 20774), (15436, 20163), (17578, 17706)]