289416176

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 672766464

約数和(自身を除く): 383350288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 283, 322, 368, 397, 566, 644, 794, 1132, 1288, 1588, 1981, 2264, 2576, 2779, 3176, 3962, 4528, 5558, 6352, 6509, 7924, 9131, 11116, 13018, 15848, 18262, 22232, 26036, 31696, 36524, 44464, 45563, 52072, 63917, 73048, 91126, 104144, 112351, 127834, 146096, 182252, 224702, 255668, 364504, 449404, 511336, 729008, 786457, 898808, 1022672, 1572914, 1797616, 2584073, 3145828, 5168146, 6291656, 10336292, 12583312, 18088511, 20672584, 36177022, 41345168, 72354044, 144708088, 289416176]

約数ペア:

[(1, 289416176), (2, 144708088), (4, 72354044), (7, 41345168), (8, 36177022), (14, 20672584), (16, 18088511), (23, 12583312), (28, 10336292), (46, 6291656), (56, 5168146), (92, 3145828), (112, 2584073), (161, 1797616), (184, 1572914), (283, 1022672), (322, 898808), (368, 786457), (397, 729008), (566, 511336), (644, 449404), (794, 364504), (1132, 255668), (1288, 224702), (1588, 182252), (1981, 146096), (2264, 127834), (2576, 112351), (2779, 104144), (3176, 91126), (3962, 73048), (4528, 63917), (5558, 52072), (6352, 45563), (6509, 44464), (7924, 36524), (9131, 31696), (11116, 26036), (13018, 22232), (15848, 18262)]