798291520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1668

約数の個数: 112

約数和(自身を含む): 2064642048

約数和(自身を除く): 1266350528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 832, 1016, 1040, 1270, 1511, 1651, 2032, 2080, 2540, 3022, 3302, 4064, 4160, 5080, 6044, 6604, 7555, 8128, 8255, 10160, 12088, 13208, 15110, 16510, 19643, 20320, 24176, 26416, 30220, 33020, 39286, 40640, 48352, 52832, 60440, 66040, 78572, 96704, 98215, 105664, 120880, 132080, 157144, 191897, 196430, 241760, 264160, 314288, 383794, 392860, 483520, 528320, 628576, 767588, 785720, 959485, 1257152, 1535176, 1571440, 1918970, 2494661, 3070352, 3142880, 3837940, 4989322, 6140704, 6285760, 7675880, 9978644, 12281408, 12473305, 15351760, 19957288, 24946610, 30703520, 39914576, 49893220, 61407040, 79829152, 99786440, 159658304, 199572880, 399145760, 798291520]

約数ペア:

[(1, 798291520), (2, 399145760), (4, 199572880), (5, 159658304), (8, 99786440), (10, 79829152), (13, 61407040), (16, 49893220), (20, 39914576), (26, 30703520), (32, 24946610), (40, 19957288), (52, 15351760), (64, 12473305), (65, 12281408), (80, 9978644), (104, 7675880), (127, 6285760), (130, 6140704), (160, 4989322), (208, 3837940), (254, 3142880), (260, 3070352), (320, 2494661), (416, 1918970), (508, 1571440), (520, 1535176), (635, 1257152), (832, 959485), (1016, 785720), (1040, 767588), (1270, 628576), (1511, 528320), (1651, 483520), (2032, 392860), (2080, 383794), (2540, 314288), (3022, 264160), (3302, 241760), (4064, 196430), (4160, 191897), (5080, 157144), (6044, 132080), (6604, 120880), (7555, 105664), (8128, 98215), (8255, 96704), (10160, 78572), (12088, 66040), (13208, 60440), (15110, 52832), (16510, 48352), (19643, 40640), (20320, 39286), (24176, 33020), (26416, 30220)]