1392972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 3983616

約数和(自身を除く): 2590644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 103, 138, 147, 161, 196, 206, 276, 294, 309, 322, 412, 483, 588, 618, 644, 721, 966, 1127, 1236, 1442, 1932, 2163, 2254, 2369, 2884, 3381, 4326, 4508, 4738, 5047, 6762, 7107, 8652, 9476, 10094, 13524, 14214, 15141, 16583, 20188, 28428, 30282, 33166, 49749, 60564, 66332, 99498, 116081, 198996, 232162, 348243, 464324, 696486, 1392972]

約数ペア:

[(1, 1392972), (2, 696486), (3, 464324), (4, 348243), (6, 232162), (7, 198996), (12, 116081), (14, 99498), (21, 66332), (23, 60564), (28, 49749), (42, 33166), (46, 30282), (49, 28428), (69, 20188), (84, 16583), (92, 15141), (98, 14214), (103, 13524), (138, 10094), (147, 9476), (161, 8652), (196, 7107), (206, 6762), (276, 5047), (294, 4738), (309, 4508), (322, 4326), (412, 3381), (483, 2884), (588, 2369), (618, 2254), (644, 2163), (721, 1932), (966, 1442), (1127, 1236)]