999053120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 2709159936

約数和(自身を除く): 1710106816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 61, 62, 64, 65, 80, 104, 122, 124, 127, 130, 155, 160, 208, 244, 248, 254, 260, 305, 310, 320, 403, 416, 488, 496, 508, 520, 610, 620, 635, 793, 806, 832, 976, 992, 1016, 1040, 1220, 1240, 1270, 1586, 1612, 1651, 1891, 1952, 1984, 2015, 2032, 2080, 2440, 2480, 2540, 3172, 3224, 3302, 3782, 3904, 3937, 3965, 4030, 4064, 4160, 4880, 4960, 5080, 6344, 6448, 6604, 7564, 7747, 7874, 7930, 8060, 8128, 8255, 9455, 9760, 9920, 10160, 12688, 12896, 13208, 15128, 15494, 15748, 15860, 16120, 16510, 18910, 19520, 19685, 20320, 24583, 25376, 25792, 26416, 30256, 30988, 31496, 31720, 32240, 33020, 37820, 38735, 39370, 40640, 49166, 50752, 51181, 52832, 60512, 61976, 62992, 63440, 64480, 66040, 75640, 77470, 78740, 98332, 100711, 102362, 105664, 121024, 122915, 123952, 125984, 126880, 128960, 132080, 151280, 154940, 157480, 196664, 201422, 204724, 240157, 245830, 247904, 251968, 253760, 255905, 264160, 302560, 309880, 314960, 393328, 402844, 409448, 480314, 491660, 495808, 503555, 511810, 528320, 605120, 619760, 629920, 786656, 805688, 818896, 960628, 983320, 1007110, 1023620, 1200785, 1239520, 1259840, 1573312, 1611376, 1637792, 1921256, 1966640, 2014220, 2047240, 2401570, 2479040, 3122041, 3222752, 3275584, 3842512, 3933280, 4028440, 4094480, 4803140, 6244082, 6445504, 7685024, 7866560, 8056880, 8188960, 9606280, 12488164, 15370048, 15610205, 16113760, 16377920, 19212560, 24976328, 31220410, 32227520, 38425120, 49952656, 62440820, 76850240, 99905312, 124881640, 199810624, 249763280, 499526560, 999053120]

約数ペア:

[(1, 999053120), (2, 499526560), (4, 249763280), (5, 199810624), (8, 124881640), (10, 99905312), (13, 76850240), (16, 62440820), (20, 49952656), (26, 38425120), (31, 32227520), (32, 31220410), (40, 24976328), (52, 19212560), (61, 16377920), (62, 16113760), (64, 15610205), (65, 15370048), (80, 12488164), (104, 9606280), (122, 8188960), (124, 8056880), (127, 7866560), (130, 7685024), (155, 6445504), (160, 6244082), (208, 4803140), (244, 4094480), (248, 4028440), (254, 3933280), (260, 3842512), (305, 3275584), (310, 3222752), (320, 3122041), (403, 2479040), (416, 2401570), (488, 2047240), (496, 2014220), (508, 1966640), (520, 1921256), (610, 1637792), (620, 1611376), (635, 1573312), (793, 1259840), (806, 1239520), (832, 1200785), (976, 1023620), (992, 1007110), (1016, 983320), (1040, 960628), (1220, 818896), (1240, 805688), (1270, 786656), (1586, 629920), (1612, 619760), (1651, 605120), (1891, 528320), (1952, 511810), (1984, 503555), (2015, 495808), (2032, 491660), (2080, 480314), (2440, 409448), (2480, 402844), (2540, 393328), (3172, 314960), (3224, 309880), (3302, 302560), (3782, 264160), (3904, 255905), (3937, 253760), (3965, 251968), (4030, 247904), (4064, 245830), (4160, 240157), (4880, 204724), (4960, 201422), (5080, 196664), (6344, 157480), (6448, 154940), (6604, 151280), (7564, 132080), (7747, 128960), (7874, 126880), (7930, 125984), (8060, 123952), (8128, 122915), (8255, 121024), (9455, 105664), (9760, 102362), (9920, 100711), (10160, 98332), (12688, 78740), (12896, 77470), (13208, 75640), (15128, 66040), (15494, 64480), (15748, 63440), (15860, 62992), (16120, 61976), (16510, 60512), (18910, 52832), (19520, 51181), (19685, 50752), (20320, 49166), (24583, 40640), (25376, 39370), (25792, 38735), (26416, 37820), (30256, 33020), (30988, 32240), (31496, 31720)]