722987152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 1559364480

約数和(自身を除く): 836377328

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 163, 184, 272, 326, 368, 391, 652, 709, 782, 1304, 1418, 1564, 2608, 2771, 2836, 3128, 3749, 5542, 5672, 6256, 7498, 11084, 11344, 12053, 14996, 16307, 22168, 24106, 29992, 32614, 44336, 48212, 59984, 63733, 65228, 96424, 115567, 127466, 130456, 192848, 231134, 254932, 260912, 277219, 462268, 509864, 554438, 924536, 1019728, 1108876, 1849072, 1964639, 2217752, 2658041, 3929278, 4435504, 5316082, 7858556, 10632164, 15717112, 21264328, 31434224, 42528656, 45186697, 90373394, 180746788, 361493576, 722987152]

約数ペア:

[(1, 722987152), (2, 361493576), (4, 180746788), (8, 90373394), (16, 45186697), (17, 42528656), (23, 31434224), (34, 21264328), (46, 15717112), (68, 10632164), (92, 7858556), (136, 5316082), (163, 4435504), (184, 3929278), (272, 2658041), (326, 2217752), (368, 1964639), (391, 1849072), (652, 1108876), (709, 1019728), (782, 924536), (1304, 554438), (1418, 509864), (1564, 462268), (2608, 277219), (2771, 260912), (2836, 254932), (3128, 231134), (3749, 192848), (5542, 130456), (5672, 127466), (6256, 115567), (7498, 96424), (11084, 65228), (11344, 63733), (12053, 59984), (14996, 48212), (16307, 44336), (22168, 32614), (24106, 29992)]