256225978368

素因数分解:

$2^{11}\times 3^2\times {\mathrm{3413}}^1\times {\mathrm{4073}}^1$

素因数の和:7514

約数の個数: 144

約数和(自身を含む): 740426237460

約数和(自身を除く): 484200259092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 3413, 4073, 4608, 6144, 6826, 8146, 9216, 10239, 12219, 13652, 16292, 18432, 20478, 24438, 27304, 30717, 32584, 36657, 40956, 48876, 54608, 61434, 65168, 73314, 81912, 97752, 109216, 122868, 130336, 146628, 163824, 195504, 218432, 245736, 260672, 293256, 327648, 391008, 436864, 491472, 521344, 586512, 655296, 782016, 873728, 982944, 1042688, 1173024, 1310592, 1564032, 1747456, 1965888, 2085376, 2346048, 2621184, 3128064, 3494912, 3931776, 4170752, 4692096, 5242368, 6256128, 6989824, 7863552, 8341504, 9384192, 10484736, 12512256, 13901149, 15727104, 18768384, 20969472, 25024512, 27802298, 31454208, 37536768, 41703447, 55604596, 62908416, 75073536, 83406894, 111209192, 125110341, 166813788, 222418384, 250220682, 333627576, 444836768, 500441364, 667255152, 889673536, 1000882728, 1334510304, 1779347072, 2001765456, 2669020608, 3558694144, 4003530912, 5338041216, 7117388288, 8007061824, 10676082432, 14234776576, 16014123648, 21352164864, 28469553152, 32028247296, 42704329728, 64056494592, 85408659456, 128112989184, 256225978368]

約数ペア:

[(1, 256225978368), (2, 128112989184), (3, 85408659456), (4, 64056494592), (6, 42704329728), (8, 32028247296), (9, 28469553152), (12, 21352164864), (16, 16014123648), (18, 14234776576), (24, 10676082432), (32, 8007061824), (36, 7117388288), (48, 5338041216), (64, 4003530912), (72, 3558694144), (96, 2669020608), (128, 2001765456), (144, 1779347072), (192, 1334510304), (256, 1000882728), (288, 889673536), (384, 667255152), (512, 500441364), (576, 444836768), (768, 333627576), (1024, 250220682), (1152, 222418384), (1536, 166813788), (2048, 125110341), (2304, 111209192), (3072, 83406894), (3413, 75073536), (4073, 62908416), (4608, 55604596), (6144, 41703447), (6826, 37536768), (8146, 31454208), (9216, 27802298), (10239, 25024512), (12219, 20969472), (13652, 18768384), (16292, 15727104), (18432, 13901149), (20478, 12512256), (24438, 10484736), (27304, 9384192), (30717, 8341504), (32584, 7863552), (36657, 6989824), (40956, 6256128), (48876, 5242368), (54608, 4692096), (61434, 4170752), (65168, 3931776), (73314, 3494912), (81912, 3128064), (97752, 2621184), (109216, 2346048), (122868, 2085376), (130336, 1965888), (146628, 1747456), (163824, 1564032), (195504, 1310592), (218432, 1173024), (245736, 1042688), (260672, 982944), (293256, 873728), (327648, 782016), (391008, 655296), (436864, 586512), (491472, 521344)]