381414528

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 1253376000

約数和(自身を除く): 871961472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 79, 88, 96, 99, 108, 127, 128, 132, 144, 158, 176, 192, 198, 216, 237, 254, 264, 288, 297, 316, 352, 381, 384, 396, 432, 474, 508, 528, 576, 594, 632, 704, 711, 762, 792, 864, 869, 948, 1016, 1056, 1143, 1152, 1188, 1264, 1397, 1408, 1422, 1524, 1584, 1728, 1738, 1896, 2032, 2112, 2133, 2286, 2376, 2528, 2607, 2794, 2844, 3048, 3168, 3429, 3456, 3476, 3792, 4064, 4191, 4224, 4266, 4572, 4752, 5056, 5214, 5588, 5688, 6096, 6336, 6858, 6952, 7584, 7821, 8128, 8382, 8532, 9144, 9504, 10033, 10112, 10428, 11176, 11376, 12192, 12573, 12672, 13716, 13904, 15168, 15642, 16256, 16764, 17064, 18288, 19008, 20066, 20856, 22352, 22752, 23463, 24384, 25146, 27432, 27808, 30099, 30336, 31284, 33528, 34128, 36576, 37719, 38016, 40132, 41712, 44704, 45504, 46926, 48768, 50292, 54864, 55616, 60198, 62568, 67056, 68256, 73152, 75438, 80264, 83424, 89408, 90297, 91008, 93852, 100584, 109728, 110363, 111232, 120396, 125136, 134112, 136512, 146304, 150876, 160528, 166848, 178816, 180594, 187704, 201168, 219456, 220726, 240792, 250272, 268224, 270891, 273024, 301752, 321056, 331089, 333696, 361188, 375408, 402336, 438912, 441452, 481584, 500544, 536448, 541782, 603504, 642112, 662178, 722376, 750816, 804672, 882904, 963168, 993267, 1001088, 1083564, 1207008, 1284224, 1324356, 1444752, 1501632, 1609344, 1765808, 1926336, 1986534, 2167128, 2414016, 2648712, 2889504, 2979801, 3003264, 3531616, 3852672, 3973068, 4334256, 4828032, 5297424, 5779008, 5959602, 7063232, 7946136, 8668512, 10594848, 11558016, 11919204, 14126464, 15892272, 17337024, 21189696, 23838408, 31784544, 34674048, 42379392, 47676816, 63569088, 95353632, 127138176, 190707264, 381414528]

約数ペア:

[(1, 381414528), (2, 190707264), (3, 127138176), (4, 95353632), (6, 63569088), (8, 47676816), (9, 42379392), (11, 34674048), (12, 31784544), (16, 23838408), (18, 21189696), (22, 17337024), (24, 15892272), (27, 14126464), (32, 11919204), (33, 11558016), (36, 10594848), (44, 8668512), (48, 7946136), (54, 7063232), (64, 5959602), (66, 5779008), (72, 5297424), (79, 4828032), (88, 4334256), (96, 3973068), (99, 3852672), (108, 3531616), (127, 3003264), (128, 2979801), (132, 2889504), (144, 2648712), (158, 2414016), (176, 2167128), (192, 1986534), (198, 1926336), (216, 1765808), (237, 1609344), (254, 1501632), (264, 1444752), (288, 1324356), (297, 1284224), (316, 1207008), (352, 1083564), (381, 1001088), (384, 993267), (396, 963168), (432, 882904), (474, 804672), (508, 750816), (528, 722376), (576, 662178), (594, 642112), (632, 603504), (704, 541782), (711, 536448), (762, 500544), (792, 481584), (864, 441452), (869, 438912), (948, 402336), (1016, 375408), (1056, 361188), (1143, 333696), (1152, 331089), (1188, 321056), (1264, 301752), (1397, 273024), (1408, 270891), (1422, 268224), (1524, 250272), (1584, 240792), (1728, 220726), (1738, 219456), (1896, 201168), (2032, 187704), (2112, 180594), (2133, 178816), (2286, 166848), (2376, 160528), (2528, 150876), (2607, 146304), (2794, 136512), (2844, 134112), (3048, 125136), (3168, 120396), (3429, 111232), (3456, 110363), (3476, 109728), (3792, 100584), (4064, 93852), (4191, 91008), (4224, 90297), (4266, 89408), (4572, 83424), (4752, 80264), (5056, 75438), (5214, 73152), (5588, 68256), (5688, 67056), (6096, 62568), (6336, 60198), (6858, 55616), (6952, 54864), (7584, 50292), (7821, 48768), (8128, 46926), (8382, 45504), (8532, 44704), (9144, 41712), (9504, 40132), (10033, 38016), (10112, 37719), (10428, 36576), (11176, 34128), (11376, 33528), (12192, 31284), (12573, 30336), (12672, 30099), (13716, 27808), (13904, 27432), (15168, 25146), (15642, 24384), (16256, 23463), (16764, 22752), (17064, 22352), (18288, 20856), (19008, 20066)]