218405792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 499685760

約数和(自身を除く): 281279968

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 53, 88, 92, 106, 176, 184, 212, 253, 352, 368, 424, 506, 509, 583, 736, 848, 1012, 1018, 1166, 1219, 1696, 2024, 2036, 2332, 2438, 4048, 4072, 4664, 4876, 5599, 8096, 8144, 9328, 9752, 11198, 11707, 13409, 16288, 18656, 19504, 22396, 23414, 26818, 26977, 39008, 44792, 46828, 53636, 53954, 89584, 93656, 107272, 107908, 128777, 179168, 187312, 214544, 215816, 257554, 296747, 374624, 429088, 431632, 515108, 593494, 620471, 863264, 1030216, 1186988, 1240942, 2060432, 2373976, 2481884, 4120864, 4747952, 4963768, 6825181, 9495904, 9927536, 13650362, 19855072, 27300724, 54601448, 109202896, 218405792]

約数ペア:

[(1, 218405792), (2, 109202896), (4, 54601448), (8, 27300724), (11, 19855072), (16, 13650362), (22, 9927536), (23, 9495904), (32, 6825181), (44, 4963768), (46, 4747952), (53, 4120864), (88, 2481884), (92, 2373976), (106, 2060432), (176, 1240942), (184, 1186988), (212, 1030216), (253, 863264), (352, 620471), (368, 593494), (424, 515108), (506, 431632), (509, 429088), (583, 374624), (736, 296747), (848, 257554), (1012, 215816), (1018, 214544), (1166, 187312), (1219, 179168), (1696, 128777), (2024, 107908), (2036, 107272), (2332, 93656), (2438, 89584), (4048, 53954), (4072, 53636), (4664, 46828), (4876, 44792), (5599, 39008), (8096, 26977), (8144, 26818), (9328, 23414), (9752, 22396), (11198, 19504), (11707, 18656), (13409, 16288)]