252659968

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 593381376

約数和(自身を除く): 340721408

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 47, 64, 83, 88, 92, 94, 128, 166, 176, 184, 188, 253, 256, 332, 352, 368, 376, 506, 517, 664, 704, 736, 752, 913, 1012, 1034, 1081, 1328, 1408, 1472, 1504, 1826, 1909, 2024, 2068, 2162, 2656, 2816, 2944, 3008, 3652, 3818, 3901, 4048, 4136, 4324, 5312, 5888, 6016, 7304, 7636, 7802, 8096, 8272, 8648, 10624, 11891, 12032, 14608, 15272, 15604, 16192, 16544, 17296, 20999, 21248, 23782, 29216, 30544, 31208, 32384, 33088, 34592, 41998, 42911, 47564, 58432, 61088, 62416, 64768, 66176, 69184, 83996, 85822, 89723, 95128, 116864, 122176, 124832, 132352, 138368, 167992, 171644, 179446, 190256, 233728, 244352, 249664, 276736, 335984, 343288, 358892, 380512, 488704, 499328, 671968, 686576, 717784, 761024, 986953, 998656, 1343936, 1373152, 1435568, 1522048, 1973906, 2687872, 2746304, 2871136, 3044096, 3947812, 5375744, 5492608, 5742272, 7895624, 10985216, 11484544, 15791248, 22969088, 31582496, 63164992, 126329984, 252659968]

約数ペア:

[(1, 252659968), (2, 126329984), (4, 63164992), (8, 31582496), (11, 22969088), (16, 15791248), (22, 11484544), (23, 10985216), (32, 7895624), (44, 5742272), (46, 5492608), (47, 5375744), (64, 3947812), (83, 3044096), (88, 2871136), (92, 2746304), (94, 2687872), (128, 1973906), (166, 1522048), (176, 1435568), (184, 1373152), (188, 1343936), (253, 998656), (256, 986953), (332, 761024), (352, 717784), (368, 686576), (376, 671968), (506, 499328), (517, 488704), (664, 380512), (704, 358892), (736, 343288), (752, 335984), (913, 276736), (1012, 249664), (1034, 244352), (1081, 233728), (1328, 190256), (1408, 179446), (1472, 171644), (1504, 167992), (1826, 138368), (1909, 132352), (2024, 124832), (2068, 122176), (2162, 116864), (2656, 95128), (2816, 89723), (2944, 85822), (3008, 83996), (3652, 69184), (3818, 66176), (3901, 64768), (4048, 62416), (4136, 61088), (4324, 58432), (5312, 47564), (5888, 42911), (6016, 41998), (7304, 34592), (7636, 33088), (7802, 32384), (8096, 31208), (8272, 30544), (8648, 29216), (10624, 23782), (11891, 21248), (12032, 20999), (14608, 17296), (15272, 16544), (15604, 16192)]