251338752

素因数分解:

$2^{13}\times 3^2\times 7^1\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 168

約数和(自身を含む): 831470016

約数和(自身を除く): 580131264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 487, 504, 512, 576, 672, 768, 896, 974, 1008, 1024, 1152, 1344, 1461, 1536, 1792, 1948, 2016, 2048, 2304, 2688, 2922, 3072, 3409, 3584, 3896, 4032, 4096, 4383, 4608, 5376, 5844, 6144, 6818, 7168, 7792, 8064, 8192, 8766, 9216, 10227, 10752, 11688, 12288, 13636, 14336, 15584, 16128, 17532, 18432, 20454, 21504, 23376, 24576, 27272, 28672, 30681, 31168, 32256, 35064, 36864, 40908, 43008, 46752, 54544, 57344, 61362, 62336, 64512, 70128, 73728, 81816, 86016, 93504, 109088, 122724, 124672, 129024, 140256, 163632, 172032, 187008, 218176, 245448, 249344, 258048, 280512, 327264, 374016, 436352, 490896, 498688, 516096, 561024, 654528, 748032, 872704, 981792, 997376, 1122048, 1309056, 1496064, 1745408, 1963584, 1994752, 2244096, 2618112, 2992128, 3490816, 3927168, 3989504, 4488192, 5236224, 5984256, 6981632, 7854336, 8976384, 10472448, 11968512, 13963264, 15708672, 17952768, 20944896, 27926528, 31417344, 35905536, 41889792, 62834688, 83779584, 125669376, 251338752]

約数ペア:

[(1, 251338752), (2, 125669376), (3, 83779584), (4, 62834688), (6, 41889792), (7, 35905536), (8, 31417344), (9, 27926528), (12, 20944896), (14, 17952768), (16, 15708672), (18, 13963264), (21, 11968512), (24, 10472448), (28, 8976384), (32, 7854336), (36, 6981632), (42, 5984256), (48, 5236224), (56, 4488192), (63, 3989504), (64, 3927168), (72, 3490816), (84, 2992128), (96, 2618112), (112, 2244096), (126, 1994752), (128, 1963584), (144, 1745408), (168, 1496064), (192, 1309056), (224, 1122048), (252, 997376), (256, 981792), (288, 872704), (336, 748032), (384, 654528), (448, 561024), (487, 516096), (504, 498688), (512, 490896), (576, 436352), (672, 374016), (768, 327264), (896, 280512), (974, 258048), (1008, 249344), (1024, 245448), (1152, 218176), (1344, 187008), (1461, 172032), (1536, 163632), (1792, 140256), (1948, 129024), (2016, 124672), (2048, 122724), (2304, 109088), (2688, 93504), (2922, 86016), (3072, 81816), (3409, 73728), (3584, 70128), (3896, 64512), (4032, 62336), (4096, 61362), (4383, 57344), (4608, 54544), (5376, 46752), (5844, 43008), (6144, 40908), (6818, 36864), (7168, 35064), (7792, 32256), (8064, 31168), (8192, 30681), (8766, 28672), (9216, 27272), (10227, 24576), (10752, 23376), (11688, 21504), (12288, 20454), (13636, 18432), (14336, 17532), (15584, 16128)]