645306816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43649}}^1$

素因数の和:43682

約数の個数: 112

約数和(自身を含む): 2128723200

約数和(自身を除く): 1483416384

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 7392, 14784, 43649, 87298, 130947, 174596, 261894, 305543, 349192, 480139, 523788, 611086, 698384, 916629, 960278, 1047576, 1222172, 1396768, 1440417, 1833258, 1920556, 2095152, 2444344, 2793536, 2880834, 3360973, 3666516, 3841112, 4190304, 4888688, 5761668, 6721946, 7333032, 7682224, 8380608, 9777376, 10082919, 11523336, 13443892, 14666064, 15364448, 19554752, 20165838, 23046672, 26887784, 29332128, 30728896, 40331676, 46093344, 53775568, 58664256, 80663352, 92186688, 107551136, 161326704, 215102272, 322653408, 645306816]

約数ペア:

[(1, 645306816), (2, 322653408), (3, 215102272), (4, 161326704), (6, 107551136), (7, 92186688), (8, 80663352), (11, 58664256), (12, 53775568), (14, 46093344), (16, 40331676), (21, 30728896), (22, 29332128), (24, 26887784), (28, 23046672), (32, 20165838), (33, 19554752), (42, 15364448), (44, 14666064), (48, 13443892), (56, 11523336), (64, 10082919), (66, 9777376), (77, 8380608), (84, 7682224), (88, 7333032), (96, 6721946), (112, 5761668), (132, 4888688), (154, 4190304), (168, 3841112), (176, 3666516), (192, 3360973), (224, 2880834), (231, 2793536), (264, 2444344), (308, 2095152), (336, 1920556), (352, 1833258), (448, 1440417), (462, 1396768), (528, 1222172), (616, 1047576), (672, 960278), (704, 916629), (924, 698384), (1056, 611086), (1232, 523788), (1344, 480139), (1848, 349192), (2112, 305543), (2464, 261894), (3696, 174596), (4928, 130947), (7392, 87298), (14784, 43649)]