258358656

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2136

約数の個数: 128

約数和(自身を含む): 765244800

約数和(自身を除く): 506886144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2083, 2176, 2432, 2584, 3264, 3648, 3876, 4166, 5168, 6249, 6528, 7296, 7752, 8332, 10336, 12498, 15504, 16664, 20672, 24996, 31008, 33328, 35411, 39577, 41344, 49992, 62016, 66656, 70822, 79154, 99984, 106233, 118731, 124032, 133312, 141644, 158308, 199968, 212466, 237462, 266624, 283288, 316616, 399936, 424932, 474924, 566576, 633232, 672809, 799872, 849864, 949848, 1133152, 1266464, 1345618, 1699728, 1899696, 2018427, 2266304, 2532928, 2691236, 3399456, 3799392, 4036854, 4532608, 5065856, 5382472, 6798912, 7598784, 8073708, 10764944, 13597824, 15197568, 16147416, 21529888, 32294832, 43059776, 64589664, 86119552, 129179328, 258358656]

約数ペア:

[(1, 258358656), (2, 129179328), (3, 86119552), (4, 64589664), (6, 43059776), (8, 32294832), (12, 21529888), (16, 16147416), (17, 15197568), (19, 13597824), (24, 10764944), (32, 8073708), (34, 7598784), (38, 6798912), (48, 5382472), (51, 5065856), (57, 4532608), (64, 4036854), (68, 3799392), (76, 3399456), (96, 2691236), (102, 2532928), (114, 2266304), (128, 2018427), (136, 1899696), (152, 1699728), (192, 1345618), (204, 1266464), (228, 1133152), (272, 949848), (304, 849864), (323, 799872), (384, 672809), (408, 633232), (456, 566576), (544, 474924), (608, 424932), (646, 399936), (816, 316616), (912, 283288), (969, 266624), (1088, 237462), (1216, 212466), (1292, 199968), (1632, 158308), (1824, 141644), (1938, 133312), (2083, 124032), (2176, 118731), (2432, 106233), (2584, 99984), (3264, 79154), (3648, 70822), (3876, 66656), (4166, 62016), (5168, 49992), (6249, 41344), (6528, 39577), (7296, 35411), (7752, 33328), (8332, 31008), (10336, 24996), (12498, 20672), (15504, 16664)]