421914864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26717}}^1$

素因数の和:26782

約数の個数: 80

約数和(自身を含む): 1272204288

約数和(自身を除く): 850289424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 26717, 53434, 80151, 106868, 160302, 187019, 213736, 320604, 374038, 427472, 561057, 641208, 748076, 1122114, 1255699, 1282416, 1496152, 2244228, 2511398, 2992304, 3767097, 4488456, 5022796, 7534194, 8789893, 8976912, 10045592, 15068388, 17579786, 20091184, 26369679, 30136776, 35159572, 52739358, 60273552, 70319144, 105478716, 140638288, 210957432, 421914864]

約数ペア:

[(1, 421914864), (2, 210957432), (3, 140638288), (4, 105478716), (6, 70319144), (7, 60273552), (8, 52739358), (12, 35159572), (14, 30136776), (16, 26369679), (21, 20091184), (24, 17579786), (28, 15068388), (42, 10045592), (47, 8976912), (48, 8789893), (56, 7534194), (84, 5022796), (94, 4488456), (112, 3767097), (141, 2992304), (168, 2511398), (188, 2244228), (282, 1496152), (329, 1282416), (336, 1255699), (376, 1122114), (564, 748076), (658, 641208), (752, 561057), (987, 427472), (1128, 374038), (1316, 320604), (1974, 213736), (2256, 187019), (2632, 160302), (3948, 106868), (5264, 80151), (7896, 53434), (15792, 26717)]