1952803376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 3992744448

約数和(自身を除く): 2039941072

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 131, 172, 188, 262, 344, 376, 461, 524, 688, 752, 922, 1048, 1844, 2021, 2096, 3688, 4042, 5633, 6157, 7376, 8084, 11266, 12314, 16168, 19823, 21667, 22532, 24628, 32336, 39646, 43334, 45064, 49256, 60391, 79292, 86668, 90128, 98512, 120782, 158584, 173336, 241564, 264751, 317168, 346672, 483128, 529502, 931681, 966256, 1059004, 1863362, 2118008, 2596813, 2838377, 3726724, 4236016, 5193626, 5676754, 7453448, 10387252, 11353508, 14906896, 20774504, 22707016, 41549008, 45414032, 122050211, 244100422, 488200844, 976401688, 1952803376]

約数ペア:

[(1, 1952803376), (2, 976401688), (4, 488200844), (8, 244100422), (16, 122050211), (43, 45414032), (47, 41549008), (86, 22707016), (94, 20774504), (131, 14906896), (172, 11353508), (188, 10387252), (262, 7453448), (344, 5676754), (376, 5193626), (461, 4236016), (524, 3726724), (688, 2838377), (752, 2596813), (922, 2118008), (1048, 1863362), (1844, 1059004), (2021, 966256), (2096, 931681), (3688, 529502), (4042, 483128), (5633, 346672), (6157, 317168), (7376, 264751), (8084, 241564), (11266, 173336), (12314, 158584), (16168, 120782), (19823, 98512), (21667, 90128), (22532, 86668), (24628, 79292), (32336, 60391), (39646, 49256), (43334, 45064)]