491718864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112573}}^1$

素因数の和:112604

約数の個数: 80

約数和(自身を含む): 1563427712

約数和(自身を除く): 1071708848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 112573, 225146, 337719, 450292, 675438, 788011, 900584, 1350876, 1463449, 1576022, 1801168, 2364033, 2701752, 2926898, 3152044, 4390347, 4728066, 5403504, 5853796, 6304088, 8780694, 9456132, 10244143, 11707592, 12608176, 17561388, 18912264, 20488286, 23415184, 30732429, 35122776, 37824528, 40976572, 61464858, 70245552, 81953144, 122929716, 163906288, 245859432, 491718864]

約数ペア:

[(1, 491718864), (2, 245859432), (3, 163906288), (4, 122929716), (6, 81953144), (7, 70245552), (8, 61464858), (12, 40976572), (13, 37824528), (14, 35122776), (16, 30732429), (21, 23415184), (24, 20488286), (26, 18912264), (28, 17561388), (39, 12608176), (42, 11707592), (48, 10244143), (52, 9456132), (56, 8780694), (78, 6304088), (84, 5853796), (91, 5403504), (104, 4728066), (112, 4390347), (156, 3152044), (168, 2926898), (182, 2701752), (208, 2364033), (273, 1801168), (312, 1576022), (336, 1463449), (364, 1350876), (546, 900584), (624, 788011), (728, 675438), (1092, 450292), (1456, 337719), (2184, 225146), (4368, 112573)]