1491959736

素因数分解:

$2^3\times 3^6\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2480

約数の個数: 112

約数和(自身を含む): 4234500600

約数和(自身を除く): 2742540864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 243, 324, 327, 436, 486, 648, 654, 729, 872, 972, 981, 1308, 1458, 1944, 1962, 2347, 2616, 2916, 2943, 3924, 4694, 5832, 5886, 7041, 7848, 8829, 9388, 11772, 14082, 17658, 18776, 21123, 23544, 26487, 28164, 35316, 42246, 52974, 56328, 63369, 70632, 79461, 84492, 105948, 126738, 158922, 168984, 190107, 211896, 253476, 255823, 317844, 380214, 506952, 511646, 570321, 635688, 760428, 767469, 1023292, 1140642, 1520856, 1534938, 1710963, 2046584, 2281284, 2302407, 3069876, 3421926, 4562568, 4604814, 6139752, 6843852, 6907221, 9209628, 13687704, 13814442, 18419256, 20721663, 27628884, 41443326, 55257768, 62164989, 82886652, 124329978, 165773304, 186494967, 248659956, 372989934, 497319912, 745979868, 1491959736]

約数ペア:

[(1, 1491959736), (2, 745979868), (3, 497319912), (4, 372989934), (6, 248659956), (8, 186494967), (9, 165773304), (12, 124329978), (18, 82886652), (24, 62164989), (27, 55257768), (36, 41443326), (54, 27628884), (72, 20721663), (81, 18419256), (108, 13814442), (109, 13687704), (162, 9209628), (216, 6907221), (218, 6843852), (243, 6139752), (324, 4604814), (327, 4562568), (436, 3421926), (486, 3069876), (648, 2302407), (654, 2281284), (729, 2046584), (872, 1710963), (972, 1534938), (981, 1520856), (1308, 1140642), (1458, 1023292), (1944, 767469), (1962, 760428), (2347, 635688), (2616, 570321), (2916, 511646), (2943, 506952), (3924, 380214), (4694, 317844), (5832, 255823), (5886, 253476), (7041, 211896), (7848, 190107), (8829, 168984), (9388, 158922), (11772, 126738), (14082, 105948), (17658, 84492), (18776, 79461), (21123, 70632), (23544, 63369), (26487, 56328), (28164, 52974), (35316, 42246)]