815020416

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 2698675200

約数和(自身を除く): 1883654784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 211, 224, 252, 288, 336, 384, 422, 448, 479, 504, 576, 633, 672, 844, 896, 958, 1008, 1152, 1266, 1344, 1437, 1477, 1688, 1899, 1916, 2016, 2532, 2688, 2874, 2954, 3353, 3376, 3798, 3832, 4032, 4311, 4431, 5064, 5748, 5908, 6706, 6752, 7596, 7664, 8064, 8622, 8862, 10059, 10128, 11496, 11816, 13293, 13412, 13504, 15192, 15328, 17244, 17724, 20118, 20256, 22992, 23632, 26586, 26824, 27008, 30177, 30384, 30656, 34488, 35448, 40236, 40512, 45984, 47264, 53172, 53648, 60354, 60768, 61312, 68976, 70896, 80472, 81024, 91968, 94528, 101069, 106344, 107296, 120708, 121536, 137952, 141792, 160944, 183936, 189056, 202138, 212688, 214592, 241416, 243072, 275904, 283584, 303207, 321888, 404276, 425376, 429184, 482832, 551808, 567168, 606414, 643776, 707483, 808552, 850752, 909621, 965664, 1212828, 1287552, 1414966, 1617104, 1701504, 1819242, 1931328, 2122449, 2425656, 2829932, 3234208, 3638484, 3862656, 4244898, 4851312, 5659864, 6367347, 6468416, 7276968, 8489796, 9702624, 11319728, 12734694, 12936832, 14553936, 16979592, 19405248, 22639456, 25469388, 29107872, 33959184, 38810496, 45278912, 50938776, 58215744, 67918368, 90557824, 101877552, 116431488, 135836736, 203755104, 271673472, 407510208, 815020416]

約数ペア:

[(1, 815020416), (2, 407510208), (3, 271673472), (4, 203755104), (6, 135836736), (7, 116431488), (8, 101877552), (9, 90557824), (12, 67918368), (14, 58215744), (16, 50938776), (18, 45278912), (21, 38810496), (24, 33959184), (28, 29107872), (32, 25469388), (36, 22639456), (42, 19405248), (48, 16979592), (56, 14553936), (63, 12936832), (64, 12734694), (72, 11319728), (84, 9702624), (96, 8489796), (112, 7276968), (126, 6468416), (128, 6367347), (144, 5659864), (168, 4851312), (192, 4244898), (211, 3862656), (224, 3638484), (252, 3234208), (288, 2829932), (336, 2425656), (384, 2122449), (422, 1931328), (448, 1819242), (479, 1701504), (504, 1617104), (576, 1414966), (633, 1287552), (672, 1212828), (844, 965664), (896, 909621), (958, 850752), (1008, 808552), (1152, 707483), (1266, 643776), (1344, 606414), (1437, 567168), (1477, 551808), (1688, 482832), (1899, 429184), (1916, 425376), (2016, 404276), (2532, 321888), (2688, 303207), (2874, 283584), (2954, 275904), (3353, 243072), (3376, 241416), (3798, 214592), (3832, 212688), (4032, 202138), (4311, 189056), (4431, 183936), (5064, 160944), (5748, 141792), (5908, 137952), (6706, 121536), (6752, 120708), (7596, 107296), (7664, 106344), (8064, 101069), (8622, 94528), (8862, 91968), (10059, 81024), (10128, 80472), (11496, 70896), (11816, 68976), (13293, 61312), (13412, 60768), (13504, 60354), (15192, 53648), (15328, 53172), (17244, 47264), (17724, 45984), (20118, 40512), (20256, 40236), (22992, 35448), (23632, 34488), (26586, 30656), (26824, 30384), (27008, 30177)]