215703072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3435

約数の個数: 144

約数和(自身を含む): 699655320

約数和(自身を除く): 483952248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3389, 3536, 3744, 3978, 4896, 5304, 6778, 7072, 7956, 10167, 10608, 13556, 15912, 20334, 21216, 27112, 30501, 31824, 40668, 44057, 54224, 57613, 61002, 63648, 81336, 88114, 108448, 115226, 122004, 132171, 162672, 172839, 176228, 230452, 244008, 264342, 325344, 345678, 352456, 396513, 460904, 488016, 518517, 528684, 691356, 704912, 748969, 793026, 921808, 976032, 1037034, 1057368, 1382712, 1409824, 1497938, 1586052, 1843616, 2074068, 2114736, 2246907, 2765424, 2995876, 3172104, 4148136, 4229472, 4493814, 5530848, 5991752, 6344208, 6740721, 8296272, 8987628, 11983504, 12688416, 13481442, 16592544, 17975256, 23967008, 26962884, 35950512, 53925768, 71901024, 107851536, 215703072]

約数ペア:

[(1, 215703072), (2, 107851536), (3, 71901024), (4, 53925768), (6, 35950512), (8, 26962884), (9, 23967008), (12, 17975256), (13, 16592544), (16, 13481442), (17, 12688416), (18, 11983504), (24, 8987628), (26, 8296272), (32, 6740721), (34, 6344208), (36, 5991752), (39, 5530848), (48, 4493814), (51, 4229472), (52, 4148136), (68, 3172104), (72, 2995876), (78, 2765424), (96, 2246907), (102, 2114736), (104, 2074068), (117, 1843616), (136, 1586052), (144, 1497938), (153, 1409824), (156, 1382712), (204, 1057368), (208, 1037034), (221, 976032), (234, 921808), (272, 793026), (288, 748969), (306, 704912), (312, 691356), (408, 528684), (416, 518517), (442, 488016), (468, 460904), (544, 396513), (612, 352456), (624, 345678), (663, 325344), (816, 264342), (884, 244008), (936, 230452), (1224, 176228), (1248, 172839), (1326, 162672), (1632, 132171), (1768, 122004), (1872, 115226), (1989, 108448), (2448, 88114), (2652, 81336), (3389, 63648), (3536, 61002), (3744, 57613), (3978, 54224), (4896, 44057), (5304, 40668), (6778, 31824), (7072, 30501), (7956, 27112), (10167, 21216), (10608, 20334), (13556, 15912)]