211615728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 612032256

約数和(自身を除く): 400416528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 43, 48, 51, 68, 74, 86, 102, 111, 129, 136, 148, 163, 172, 204, 222, 258, 272, 296, 326, 344, 408, 444, 489, 516, 592, 629, 652, 688, 731, 816, 888, 978, 1032, 1258, 1304, 1462, 1591, 1776, 1887, 1956, 2064, 2193, 2516, 2608, 2771, 2924, 3182, 3774, 3912, 4386, 4773, 5032, 5542, 5848, 6031, 6364, 7009, 7548, 7824, 8313, 8772, 9546, 10064, 11084, 11696, 12062, 12728, 14018, 15096, 16626, 17544, 18093, 19092, 21027, 22168, 24124, 25456, 27047, 28036, 30192, 33252, 35088, 36186, 38184, 42054, 44336, 48248, 54094, 56072, 66504, 72372, 76368, 81141, 84108, 96496, 102527, 108188, 112144, 119153, 133008, 144744, 162282, 168216, 205054, 216376, 238306, 259333, 289488, 307581, 324564, 336432, 357459, 410108, 432752, 476612, 518666, 615162, 649128, 714918, 777999, 820216, 953224, 1037332, 1230324, 1298256, 1429836, 1555998, 1640432, 1906448, 2074664, 2460648, 2859672, 3111996, 4149328, 4408661, 4921296, 5719344, 6223992, 8817322, 12447984, 13225983, 17634644, 26451966, 35269288, 52903932, 70538576, 105807864, 211615728]

約数ペア:

[(1, 211615728), (2, 105807864), (3, 70538576), (4, 52903932), (6, 35269288), (8, 26451966), (12, 17634644), (16, 13225983), (17, 12447984), (24, 8817322), (34, 6223992), (37, 5719344), (43, 4921296), (48, 4408661), (51, 4149328), (68, 3111996), (74, 2859672), (86, 2460648), (102, 2074664), (111, 1906448), (129, 1640432), (136, 1555998), (148, 1429836), (163, 1298256), (172, 1230324), (204, 1037332), (222, 953224), (258, 820216), (272, 777999), (296, 714918), (326, 649128), (344, 615162), (408, 518666), (444, 476612), (489, 432752), (516, 410108), (592, 357459), (629, 336432), (652, 324564), (688, 307581), (731, 289488), (816, 259333), (888, 238306), (978, 216376), (1032, 205054), (1258, 168216), (1304, 162282), (1462, 144744), (1591, 133008), (1776, 119153), (1887, 112144), (1956, 108188), (2064, 102527), (2193, 96496), (2516, 84108), (2608, 81141), (2771, 76368), (2924, 72372), (3182, 66504), (3774, 56072), (3912, 54094), (4386, 48248), (4773, 44336), (5032, 42054), (5542, 38184), (5848, 36186), (6031, 35088), (6364, 33252), (7009, 30192), (7548, 28036), (7824, 27047), (8313, 25456), (8772, 24124), (9546, 22168), (10064, 21027), (11084, 19092), (11696, 18093), (12062, 17544), (12728, 16626), (14018, 15096)]