387369199840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{656291}}^1$

素因数の和:656361

約数の個数: 192

約数和(自身を含む): 1143145156608

約数和(自身を除く): 755775956768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 544, 560, 595, 620, 680, 868, 952, 992, 1054, 1085, 1120, 1190, 1240, 1360, 1736, 1904, 2108, 2170, 2380, 2480, 2635, 2720, 3472, 3689, 3808, 4216, 4340, 4760, 4960, 5270, 6944, 7378, 8432, 8680, 9520, 10540, 14756, 16864, 17360, 18445, 19040, 21080, 29512, 34720, 36890, 42160, 59024, 73780, 84320, 118048, 147560, 295120, 590240, 656291, 1312582, 2625164, 3281455, 4594037, 5250328, 6562910, 9188074, 10500656, 11156947, 13125820, 18376148, 20345021, 21001312, 22313894, 22970185, 26251640, 36752296, 40690042, 44627788, 45940370, 52503280, 55784735, 73504592, 78098629, 81380084, 89255576, 91880740, 101725105, 105006560, 111569470, 142415147, 147009184, 156197258, 162760168, 178511152, 183761480, 203450210, 223138940, 284830294, 312394516, 325520336, 345865357, 357022304, 367522960, 390493145, 406900420, 446277880, 569660588, 624789032, 651040672, 691730714, 712075735, 735045920, 780986290, 813800840, 892555760, 1139321176, 1249578064, 1383461428, 1424151470, 1561972580, 1627601680, 1729326785, 1785111520, 2278642352, 2421057499, 2499156128, 2766922856, 2848302940, 3123945160, 3255203360, 3458653570, 4557284704, 4842114998, 5533845712, 5696605880, 6247890320, 6917307140, 9684229996, 11067691424, 11393211760, 12105287495, 12495780640, 13834614280, 19368459992, 22786423520, 24210574990, 27669228560, 38736919984, 48421149980, 55338457120, 77473839968, 96842299960, 193684599920, 387369199840]

約数ペア:

[(1, 387369199840), (2, 193684599920), (4, 96842299960), (5, 77473839968), (7, 55338457120), (8, 48421149980), (10, 38736919984), (14, 27669228560), (16, 24210574990), (17, 22786423520), (20, 19368459992), (28, 13834614280), (31, 12495780640), (32, 12105287495), (34, 11393211760), (35, 11067691424), (40, 9684229996), (56, 6917307140), (62, 6247890320), (68, 5696605880), (70, 5533845712), (80, 4842114998), (85, 4557284704), (112, 3458653570), (119, 3255203360), (124, 3123945160), (136, 2848302940), (140, 2766922856), (155, 2499156128), (160, 2421057499), (170, 2278642352), (217, 1785111520), (224, 1729326785), (238, 1627601680), (248, 1561972580), (272, 1424151470), (280, 1383461428), (310, 1249578064), (340, 1139321176), (434, 892555760), (476, 813800840), (496, 780986290), (527, 735045920), (544, 712075735), (560, 691730714), (595, 651040672), (620, 624789032), (680, 569660588), (868, 446277880), (952, 406900420), (992, 390493145), (1054, 367522960), (1085, 357022304), (1120, 345865357), (1190, 325520336), (1240, 312394516), (1360, 284830294), (1736, 223138940), (1904, 203450210), (2108, 183761480), (2170, 178511152), (2380, 162760168), (2480, 156197258), (2635, 147009184), (2720, 142415147), (3472, 111569470), (3689, 105006560), (3808, 101725105), (4216, 91880740), (4340, 89255576), (4760, 81380084), (4960, 78098629), (5270, 73504592), (6944, 55784735), (7378, 52503280), (8432, 45940370), (8680, 44627788), (9520, 40690042), (10540, 36752296), (14756, 26251640), (16864, 22970185), (17360, 22313894), (18445, 21001312), (19040, 20345021), (21080, 18376148), (29512, 13125820), (34720, 11156947), (36890, 10500656), (42160, 9188074), (59024, 6562910), (73780, 5250328), (84320, 4594037), (118048, 3281455), (147560, 2625164), (295120, 1312582), (590240, 656291)]