256019076

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 702979200

約数和(自身を除く): 446960124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 43, 54, 58, 86, 87, 108, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 783, 1044, 1161, 1247, 1548, 1566, 1901, 2322, 2494, 3132, 3741, 3802, 4644, 4988, 5703, 7482, 7604, 11223, 11406, 14964, 17109, 22446, 22812, 33669, 34218, 44892, 51327, 55129, 67338, 68436, 81743, 102654, 110258, 134676, 163486, 165387, 205308, 220516, 245229, 326972, 330774, 490458, 496161, 661548, 735687, 980916, 992322, 1471374, 1488483, 1984644, 2207061, 2370547, 2942748, 2976966, 4414122, 4741094, 5953932, 7111641, 8828244, 9482188, 14223282, 21334923, 28446564, 42669846, 64004769, 85339692, 128009538, 256019076]

約数ペア:

[(1, 256019076), (2, 128009538), (3, 85339692), (4, 64004769), (6, 42669846), (9, 28446564), (12, 21334923), (18, 14223282), (27, 9482188), (29, 8828244), (36, 7111641), (43, 5953932), (54, 4741094), (58, 4414122), (86, 2976966), (87, 2942748), (108, 2370547), (116, 2207061), (129, 1984644), (172, 1488483), (174, 1471374), (258, 992322), (261, 980916), (348, 735687), (387, 661548), (516, 496161), (522, 490458), (774, 330774), (783, 326972), (1044, 245229), (1161, 220516), (1247, 205308), (1548, 165387), (1566, 163486), (1901, 134676), (2322, 110258), (2494, 102654), (3132, 81743), (3741, 68436), (3802, 67338), (4644, 55129), (4988, 51327), (5703, 44892), (7482, 34218), (7604, 33669), (11223, 22812), (11406, 22446), (14964, 17109)]