319264792

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 785998080

約数和(自身を除く): 466733288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 121, 127, 154, 196, 212, 242, 254, 308, 371, 392, 424, 484, 508, 539, 583, 616, 742, 847, 889, 968, 1016, 1078, 1166, 1397, 1484, 1694, 1778, 2156, 2332, 2597, 2794, 2968, 3388, 3556, 4081, 4312, 4664, 5194, 5588, 5929, 6223, 6413, 6731, 6776, 7112, 8162, 9779, 10388, 11176, 11858, 12446, 12826, 13462, 15367, 16324, 19558, 20776, 23716, 24892, 25652, 26924, 28567, 30734, 32648, 39116, 44891, 47117, 47432, 49784, 51304, 53848, 57134, 61468, 68453, 74041, 78232, 89782, 94234, 107569, 114268, 122936, 136906, 148082, 179564, 188468, 215138, 228536, 273812, 296164, 314237, 329819, 359128, 376936, 430276, 518287, 547624, 592328, 628474, 659638, 752983, 814451, 860552, 1036574, 1256948, 1319276, 1505966, 1628902, 2073148, 2513896, 2638552, 3011932, 3257804, 3628009, 4146296, 5701157, 6023864, 6515608, 7256018, 11402314, 14512036, 22804628, 29024072, 39908099, 45609256, 79816198, 159632396, 319264792]

約数ペア:

[(1, 319264792), (2, 159632396), (4, 79816198), (7, 45609256), (8, 39908099), (11, 29024072), (14, 22804628), (22, 14512036), (28, 11402314), (44, 7256018), (49, 6515608), (53, 6023864), (56, 5701157), (77, 4146296), (88, 3628009), (98, 3257804), (106, 3011932), (121, 2638552), (127, 2513896), (154, 2073148), (196, 1628902), (212, 1505966), (242, 1319276), (254, 1256948), (308, 1036574), (371, 860552), (392, 814451), (424, 752983), (484, 659638), (508, 628474), (539, 592328), (583, 547624), (616, 518287), (742, 430276), (847, 376936), (889, 359128), (968, 329819), (1016, 314237), (1078, 296164), (1166, 273812), (1397, 228536), (1484, 215138), (1694, 188468), (1778, 179564), (2156, 148082), (2332, 136906), (2597, 122936), (2794, 114268), (2968, 107569), (3388, 94234), (3556, 89782), (4081, 78232), (4312, 74041), (4664, 68453), (5194, 61468), (5588, 57134), (5929, 53848), (6223, 51304), (6413, 49784), (6731, 47432), (6776, 47117), (7112, 44891), (8162, 39116), (9779, 32648), (10388, 30734), (11176, 28567), (11858, 26924), (12446, 25652), (12826, 24892), (13462, 23716), (15367, 20776), (16324, 19558)]