1321144416

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{499}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 3906630000

約数和(自身を除く): 2585485584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 317, 348, 464, 499, 522, 634, 696, 928, 951, 998, 1044, 1268, 1392, 1497, 1902, 1996, 2088, 2536, 2784, 2853, 2994, 3804, 3992, 4176, 4491, 5072, 5706, 5988, 7608, 7984, 8352, 8982, 9193, 10144, 11412, 11976, 14471, 15216, 15968, 17964, 18386, 22824, 23952, 27579, 28942, 30432, 35928, 36772, 43413, 45648, 47904, 55158, 57884, 71856, 73544, 82737, 86826, 91296, 110316, 115768, 130239, 143712, 147088, 158183, 165474, 173652, 220632, 231536, 260478, 294176, 316366, 330948, 347304, 441264, 463072, 474549, 520956, 632732, 661896, 694608, 882528, 949098, 1041912, 1265464, 1323792, 1389216, 1423647, 1898196, 2083824, 2530928, 2647584, 2847294, 3796392, 4167648, 4587307, 5061856, 5694588, 7592784, 9174614, 11389176, 13761921, 15185568, 18349228, 22778352, 27523842, 36698456, 41285763, 45556704, 55047684, 73396912, 82571526, 110095368, 146793824, 165143052, 220190736, 330286104, 440381472, 660572208, 1321144416]

約数ペア:

[(1, 1321144416), (2, 660572208), (3, 440381472), (4, 330286104), (6, 220190736), (8, 165143052), (9, 146793824), (12, 110095368), (16, 82571526), (18, 73396912), (24, 55047684), (29, 45556704), (32, 41285763), (36, 36698456), (48, 27523842), (58, 22778352), (72, 18349228), (87, 15185568), (96, 13761921), (116, 11389176), (144, 9174614), (174, 7592784), (232, 5694588), (261, 5061856), (288, 4587307), (317, 4167648), (348, 3796392), (464, 2847294), (499, 2647584), (522, 2530928), (634, 2083824), (696, 1898196), (928, 1423647), (951, 1389216), (998, 1323792), (1044, 1265464), (1268, 1041912), (1392, 949098), (1497, 882528), (1902, 694608), (1996, 661896), (2088, 632732), (2536, 520956), (2784, 474549), (2853, 463072), (2994, 441264), (3804, 347304), (3992, 330948), (4176, 316366), (4491, 294176), (5072, 260478), (5706, 231536), (5988, 220632), (7608, 173652), (7984, 165474), (8352, 158183), (8982, 147088), (9193, 143712), (10144, 130239), (11412, 115768), (11976, 110316), (14471, 91296), (15216, 86826), (15968, 82737), (17964, 73544), (18386, 71856), (22824, 57884), (23952, 55158), (27579, 47904), (28942, 45648), (30432, 43413), (35928, 36772)]