830897144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 2011806720

約数和(自身を除く): 1180909576

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 167, 197, 287, 308, 328, 334, 394, 451, 574, 616, 668, 788, 902, 1148, 1169, 1336, 1379, 1576, 1804, 1837, 2167, 2296, 2338, 2758, 3157, 3608, 3674, 4334, 4676, 5516, 6314, 6847, 7348, 8077, 8668, 9352, 11032, 12628, 12859, 13694, 14696, 15169, 16154, 17336, 25256, 25718, 27388, 30338, 32308, 32899, 47929, 51436, 54776, 56539, 60676, 64616, 65798, 75317, 88847, 95858, 102872, 113078, 121352, 131596, 150634, 177694, 191716, 226156, 230293, 263192, 301268, 355388, 361889, 383432, 452312, 460586, 527219, 602536, 621929, 710776, 723778, 921172, 1054438, 1243858, 1348859, 1447556, 1842344, 2108876, 2487716, 2533223, 2697718, 2895112, 4217752, 4975432, 5066446, 5395436, 9442013, 10132892, 10790872, 14837449, 18884026, 20265784, 29674898, 37768052, 59349796, 75536104, 103862143, 118699592, 207724286, 415448572, 830897144]

約数ペア:

[(1, 830897144), (2, 415448572), (4, 207724286), (7, 118699592), (8, 103862143), (11, 75536104), (14, 59349796), (22, 37768052), (28, 29674898), (41, 20265784), (44, 18884026), (56, 14837449), (77, 10790872), (82, 10132892), (88, 9442013), (154, 5395436), (164, 5066446), (167, 4975432), (197, 4217752), (287, 2895112), (308, 2697718), (328, 2533223), (334, 2487716), (394, 2108876), (451, 1842344), (574, 1447556), (616, 1348859), (668, 1243858), (788, 1054438), (902, 921172), (1148, 723778), (1169, 710776), (1336, 621929), (1379, 602536), (1576, 527219), (1804, 460586), (1837, 452312), (2167, 383432), (2296, 361889), (2338, 355388), (2758, 301268), (3157, 263192), (3608, 230293), (3674, 226156), (4334, 191716), (4676, 177694), (5516, 150634), (6314, 131596), (6847, 121352), (7348, 113078), (8077, 102872), (8668, 95858), (9352, 88847), (11032, 75317), (12628, 65798), (12859, 64616), (13694, 60676), (14696, 56539), (15169, 54776), (16154, 51436), (17336, 47929), (25256, 32899), (25718, 32308), (27388, 30338)]