2911704016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1607}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 6297596928

約数和(自身を除く): 3385892912

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 281, 403, 496, 562, 806, 1124, 1607, 1612, 2248, 3214, 3224, 3653, 4496, 6428, 6448, 7306, 8711, 12856, 14612, 17422, 20891, 25712, 29224, 34844, 41782, 49817, 58448, 69688, 83564, 99634, 113243, 139376, 167128, 199268, 226486, 334256, 398536, 451567, 452972, 647621, 797072, 903134, 905944, 1295242, 1806268, 1811888, 2590484, 3612536, 5180968, 5870371, 7225072, 10361936, 11740742, 13998577, 23481484, 27997154, 46962968, 55994308, 93925936, 111988616, 181981501, 223977232, 363963002, 727926004, 1455852008, 2911704016]

約数ペア:

[(1, 2911704016), (2, 1455852008), (4, 727926004), (8, 363963002), (13, 223977232), (16, 181981501), (26, 111988616), (31, 93925936), (52, 55994308), (62, 46962968), (104, 27997154), (124, 23481484), (208, 13998577), (248, 11740742), (281, 10361936), (403, 7225072), (496, 5870371), (562, 5180968), (806, 3612536), (1124, 2590484), (1607, 1811888), (1612, 1806268), (2248, 1295242), (3214, 905944), (3224, 903134), (3653, 797072), (4496, 647621), (6428, 452972), (6448, 451567), (7306, 398536), (8711, 334256), (12856, 226486), (14612, 199268), (17422, 167128), (20891, 139376), (25712, 113243), (29224, 99634), (34844, 83564), (41782, 69688), (49817, 58448)]