817254672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3299}}^1$

素因数の和:3720

約数の個数: 80

約数和(自身を含む): 2280062400

約数和(自身を除く): 1462807728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 397, 624, 794, 1191, 1588, 2382, 3176, 3299, 4764, 5161, 6352, 6598, 9528, 9897, 10322, 13196, 15483, 19056, 19794, 20644, 26392, 30966, 39588, 41288, 42887, 52784, 61932, 79176, 82576, 85774, 123864, 128661, 158352, 171548, 247728, 257322, 343096, 514644, 686192, 1029288, 1309703, 2058576, 2619406, 3929109, 5238812, 7858218, 10477624, 15716436, 17026139, 20955248, 31432872, 34052278, 51078417, 62865744, 68104556, 102156834, 136209112, 204313668, 272418224, 408627336, 817254672]

約数ペア:

[(1, 817254672), (2, 408627336), (3, 272418224), (4, 204313668), (6, 136209112), (8, 102156834), (12, 68104556), (13, 62865744), (16, 51078417), (24, 34052278), (26, 31432872), (39, 20955248), (48, 17026139), (52, 15716436), (78, 10477624), (104, 7858218), (156, 5238812), (208, 3929109), (312, 2619406), (397, 2058576), (624, 1309703), (794, 1029288), (1191, 686192), (1588, 514644), (2382, 343096), (3176, 257322), (3299, 247728), (4764, 171548), (5161, 158352), (6352, 128661), (6598, 123864), (9528, 85774), (9897, 82576), (10322, 79176), (13196, 61932), (15483, 52784), (19056, 42887), (19794, 41288), (20644, 39588), (26392, 30966)]