259919136

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{39239}}^1$

素因数の和:39278

約数の個数: 72

約数和(自身を含む): 771301440

約数和(自身を除く): 511382304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 39239, 78478, 117717, 156956, 235434, 313912, 353151, 470868, 627824, 706302, 902497, 941736, 1255648, 1412604, 1804994, 1883472, 2707491, 2825208, 3609988, 3766944, 5414982, 5650416, 7219976, 8122473, 10829964, 11300832, 14439952, 16244946, 21659928, 28879904, 32489892, 43319856, 64979784, 86639712, 129959568, 259919136]

約数ペア:

[(1, 259919136), (2, 129959568), (3, 86639712), (4, 64979784), (6, 43319856), (8, 32489892), (9, 28879904), (12, 21659928), (16, 16244946), (18, 14439952), (23, 11300832), (24, 10829964), (32, 8122473), (36, 7219976), (46, 5650416), (48, 5414982), (69, 3766944), (72, 3609988), (92, 2825208), (96, 2707491), (138, 1883472), (144, 1804994), (184, 1412604), (207, 1255648), (276, 941736), (288, 902497), (368, 706302), (414, 627824), (552, 470868), (736, 353151), (828, 313912), (1104, 235434), (1656, 156956), (2208, 117717), (3312, 78478), (6624, 39239)]