551490996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 1530124288

約数和(自身を除く): 978633292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 61, 84, 86, 122, 129, 172, 183, 244, 258, 301, 366, 427, 516, 602, 732, 854, 903, 1204, 1281, 1708, 1806, 2503, 2562, 2623, 3612, 5006, 5124, 5246, 7509, 7869, 10012, 10492, 15018, 15738, 17521, 18361, 30036, 31476, 35042, 36722, 52563, 55083, 70084, 73444, 105126, 107629, 110166, 152683, 210252, 215258, 220332, 305366, 322887, 430516, 458049, 610732, 645774, 753403, 916098, 1068781, 1291548, 1506806, 1832196, 2137562, 2260209, 3013612, 3206343, 4275124, 4520418, 6412686, 6565369, 9040836, 12825372, 13130738, 19696107, 26261476, 39392214, 45957583, 78784428, 91915166, 137872749, 183830332, 275745498, 551490996]

約数ペア:

[(1, 551490996), (2, 275745498), (3, 183830332), (4, 137872749), (6, 91915166), (7, 78784428), (12, 45957583), (14, 39392214), (21, 26261476), (28, 19696107), (42, 13130738), (43, 12825372), (61, 9040836), (84, 6565369), (86, 6412686), (122, 4520418), (129, 4275124), (172, 3206343), (183, 3013612), (244, 2260209), (258, 2137562), (301, 1832196), (366, 1506806), (427, 1291548), (516, 1068781), (602, 916098), (732, 753403), (854, 645774), (903, 610732), (1204, 458049), (1281, 430516), (1708, 322887), (1806, 305366), (2503, 220332), (2562, 215258), (2623, 210252), (3612, 152683), (5006, 110166), (5124, 107629), (5246, 105126), (7509, 73444), (7869, 70084), (10012, 55083), (10492, 52563), (15018, 36722), (15738, 35042), (17521, 31476), (18361, 30036)]