642715970624

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1\times {\mathrm{23189}}^1$

素因数の和:27980

約数の個数: 112

約数和(自身を含む): 1570107705600

約数和(自身を除く): 927391734976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 4759, 5824, 9518, 19036, 23189, 33313, 38072, 46378, 61867, 66626, 76144, 92756, 123734, 133252, 152288, 162323, 185512, 247468, 266504, 301457, 304576, 324646, 371024, 433069, 494936, 533008, 602914, 649292, 742048, 866138, 989872, 1066016, 1205828, 1298584, 1484096, 1732276, 1979744, 2110199, 2132032, 2411656, 2597168, 3464552, 3959488, 4220398, 4823312, 5194336, 6929104, 8440796, 9646624, 10388672, 13858208, 16881592, 19293248, 27716416, 33763184, 67526368, 110356451, 135052736, 220712902, 441425804, 772495157, 882851608, 1434633863, 1544990314, 1765703216, 2869267726, 3089980628, 3531406432, 5738535452, 6179961256, 7062812864, 10042437041, 11477070904, 12359922512, 20084874082, 22954141808, 24719845024, 40169748164, 45908283616, 49439690048, 80339496328, 91816567232, 160678992656, 321357985312, 642715970624]

約数ペア:

[(1, 642715970624), (2, 321357985312), (4, 160678992656), (7, 91816567232), (8, 80339496328), (13, 49439690048), (14, 45908283616), (16, 40169748164), (26, 24719845024), (28, 22954141808), (32, 20084874082), (52, 12359922512), (56, 11477070904), (64, 10042437041), (91, 7062812864), (104, 6179961256), (112, 5738535452), (182, 3531406432), (208, 3089980628), (224, 2869267726), (364, 1765703216), (416, 1544990314), (448, 1434633863), (728, 882851608), (832, 772495157), (1456, 441425804), (2912, 220712902), (4759, 135052736), (5824, 110356451), (9518, 67526368), (19036, 33763184), (23189, 27716416), (33313, 19293248), (38072, 16881592), (46378, 13858208), (61867, 10388672), (66626, 9646624), (76144, 8440796), (92756, 6929104), (123734, 5194336), (133252, 4823312), (152288, 4220398), (162323, 3959488), (185512, 3464552), (247468, 2597168), (266504, 2411656), (301457, 2132032), (304576, 2110199), (324646, 1979744), (371024, 1732276), (433069, 1484096), (494936, 1298584), (533008, 1205828), (602914, 1066016), (649292, 989872), (742048, 866138)]