865940832

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1461

約数の個数: 144

約数和(自身を含む): 2628439632

約数和(自身を除く): 1762498800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 137, 144, 153, 204, 272, 274, 288, 306, 408, 411, 544, 548, 612, 816, 822, 1096, 1224, 1233, 1291, 1632, 1644, 2192, 2329, 2448, 2466, 2582, 3288, 3873, 4384, 4658, 4896, 4932, 5164, 6576, 6987, 7746, 9316, 9864, 10328, 11619, 13152, 13974, 15492, 18632, 19728, 20656, 20961, 21947, 23238, 27948, 30984, 37264, 39456, 41312, 41922, 43894, 46476, 55896, 61968, 65841, 74528, 83844, 87788, 92952, 111792, 123936, 131682, 167688, 175576, 176867, 185904, 197523, 223584, 263364, 335376, 351152, 353734, 371808, 395046, 526728, 530601, 670752, 702304, 707468, 790092, 1053456, 1061202, 1414936, 1580184, 1591803, 2106912, 2122404, 2829872, 3006739, 3160368, 3183606, 4244808, 5659744, 6013478, 6320736, 6367212, 8489616, 9020217, 12026956, 12734424, 16979232, 18040434, 24053912, 25468848, 27060651, 36080868, 48107824, 50937696, 54121302, 72161736, 96215648, 108242604, 144323472, 216485208, 288646944, 432970416, 865940832]

約数ペア:

[(1, 865940832), (2, 432970416), (3, 288646944), (4, 216485208), (6, 144323472), (8, 108242604), (9, 96215648), (12, 72161736), (16, 54121302), (17, 50937696), (18, 48107824), (24, 36080868), (32, 27060651), (34, 25468848), (36, 24053912), (48, 18040434), (51, 16979232), (68, 12734424), (72, 12026956), (96, 9020217), (102, 8489616), (136, 6367212), (137, 6320736), (144, 6013478), (153, 5659744), (204, 4244808), (272, 3183606), (274, 3160368), (288, 3006739), (306, 2829872), (408, 2122404), (411, 2106912), (544, 1591803), (548, 1580184), (612, 1414936), (816, 1061202), (822, 1053456), (1096, 790092), (1224, 707468), (1233, 702304), (1291, 670752), (1632, 530601), (1644, 526728), (2192, 395046), (2329, 371808), (2448, 353734), (2466, 351152), (2582, 335376), (3288, 263364), (3873, 223584), (4384, 197523), (4658, 185904), (4896, 176867), (4932, 175576), (5164, 167688), (6576, 131682), (6987, 123936), (7746, 111792), (9316, 92952), (9864, 87788), (10328, 83844), (11619, 74528), (13152, 65841), (13974, 61968), (15492, 55896), (18632, 46476), (19728, 43894), (20656, 41922), (20961, 41312), (21947, 39456), (23238, 37264), (27948, 30984)]