1251028096

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30259}}^1$

素因数の和:30309

約数の個数: 64

約数和(自身を含む): 2777868000

約数和(自身を除く): 1526839904

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 5168, 10336, 20672, 30259, 41344, 60518, 121036, 242072, 484144, 514403, 574921, 968288, 1028806, 1149842, 1936576, 2057612, 2299684, 3873152, 4115224, 4599368, 8230448, 9198736, 9773657, 16460896, 18397472, 19547314, 32921792, 36794944, 39094628, 65843584, 73589888, 78189256, 156378512, 312757024, 625514048, 1251028096]

約数ペア:

[(1, 1251028096), (2, 625514048), (4, 312757024), (8, 156378512), (16, 78189256), (17, 73589888), (19, 65843584), (32, 39094628), (34, 36794944), (38, 32921792), (64, 19547314), (68, 18397472), (76, 16460896), (128, 9773657), (136, 9198736), (152, 8230448), (272, 4599368), (304, 4115224), (323, 3873152), (544, 2299684), (608, 2057612), (646, 1936576), (1088, 1149842), (1216, 1028806), (1292, 968288), (2176, 574921), (2432, 514403), (2584, 484144), (5168, 242072), (10336, 121036), (20672, 60518), (30259, 41344)]