1245094144

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1840

約数の個数: 144

約数和(自身を含む): 3139976448

約数和(自身を除く): 1894882304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 224, 238, 256, 272, 322, 368, 391, 448, 476, 544, 644, 736, 782, 896, 952, 1088, 1288, 1472, 1564, 1777, 1792, 1904, 2176, 2576, 2737, 2944, 3128, 3554, 3808, 4352, 5152, 5474, 5888, 6256, 7108, 7616, 10304, 10948, 12439, 12512, 14216, 15232, 20608, 21896, 24878, 25024, 28432, 30209, 30464, 40871, 41216, 43792, 49756, 50048, 56864, 60418, 81742, 87584, 99512, 100096, 113728, 120836, 163484, 175168, 199024, 211463, 227456, 241672, 286097, 326968, 350336, 398048, 422926, 454912, 483344, 572194, 653936, 694807, 700672, 796096, 845852, 966688, 1144388, 1307872, 1389614, 1592192, 1691704, 1933376, 2288776, 2615744, 2779228, 3184384, 3383408, 3866752, 4577552, 4863649, 5231488, 5558456, 6766816, 7733504, 9155104, 9727298, 10462976, 11116912, 13533632, 18310208, 19454596, 22233824, 27067264, 36620416, 38909192, 44467648, 54134528, 73240832, 77818384, 88935296, 155636768, 177870592, 311273536, 622547072, 1245094144]

約数ペア:

[(1, 1245094144), (2, 622547072), (4, 311273536), (7, 177870592), (8, 155636768), (14, 88935296), (16, 77818384), (17, 73240832), (23, 54134528), (28, 44467648), (32, 38909192), (34, 36620416), (46, 27067264), (56, 22233824), (64, 19454596), (68, 18310208), (92, 13533632), (112, 11116912), (119, 10462976), (128, 9727298), (136, 9155104), (161, 7733504), (184, 6766816), (224, 5558456), (238, 5231488), (256, 4863649), (272, 4577552), (322, 3866752), (368, 3383408), (391, 3184384), (448, 2779228), (476, 2615744), (544, 2288776), (644, 1933376), (736, 1691704), (782, 1592192), (896, 1389614), (952, 1307872), (1088, 1144388), (1288, 966688), (1472, 845852), (1564, 796096), (1777, 700672), (1792, 694807), (1904, 653936), (2176, 572194), (2576, 483344), (2737, 454912), (2944, 422926), (3128, 398048), (3554, 350336), (3808, 326968), (4352, 286097), (5152, 241672), (5474, 227456), (5888, 211463), (6256, 199024), (7108, 175168), (7616, 163484), (10304, 120836), (10948, 113728), (12439, 100096), (12512, 99512), (14216, 87584), (15232, 81742), (20608, 60418), (21896, 56864), (24878, 50048), (25024, 49756), (28432, 43792), (30209, 41216), (30464, 40871)]