916917792

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:911

約数の個数: 144

約数和(自身を含む): 2812586112

約数和(自身を除く): 1895668320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 421, 463, 588, 672, 784, 842, 926, 1176, 1263, 1389, 1568, 1684, 1852, 2352, 2526, 2778, 2947, 3241, 3368, 3704, 4704, 5052, 5556, 5894, 6482, 6736, 7408, 8841, 9723, 10104, 11112, 11788, 12964, 13472, 14816, 17682, 19446, 20208, 20629, 22224, 22687, 23576, 25928, 35364, 38892, 40416, 41258, 44448, 45374, 47152, 51856, 61887, 68061, 70728, 77784, 82516, 90748, 94304, 103712, 123774, 136122, 141456, 155568, 165032, 181496, 194923, 247548, 272244, 282912, 311136, 330064, 362992, 389846, 495096, 544488, 584769, 660128, 725984, 779692, 990192, 1088976, 1169538, 1364461, 1559384, 1980384, 2177952, 2339076, 2728922, 3118768, 4093383, 4678152, 5457844, 6237536, 8186766, 9356304, 9551227, 10915688, 16373532, 18712608, 19102454, 21831376, 28653681, 32747064, 38204908, 43662752, 57307362, 65494128, 76409816, 114614724, 130988256, 152819632, 229229448, 305639264, 458458896, 916917792]

約数ペア:

[(1, 916917792), (2, 458458896), (3, 305639264), (4, 229229448), (6, 152819632), (7, 130988256), (8, 114614724), (12, 76409816), (14, 65494128), (16, 57307362), (21, 43662752), (24, 38204908), (28, 32747064), (32, 28653681), (42, 21831376), (48, 19102454), (49, 18712608), (56, 16373532), (84, 10915688), (96, 9551227), (98, 9356304), (112, 8186766), (147, 6237536), (168, 5457844), (196, 4678152), (224, 4093383), (294, 3118768), (336, 2728922), (392, 2339076), (421, 2177952), (463, 1980384), (588, 1559384), (672, 1364461), (784, 1169538), (842, 1088976), (926, 990192), (1176, 779692), (1263, 725984), (1389, 660128), (1568, 584769), (1684, 544488), (1852, 495096), (2352, 389846), (2526, 362992), (2778, 330064), (2947, 311136), (3241, 282912), (3368, 272244), (3704, 247548), (4704, 194923), (5052, 181496), (5556, 165032), (5894, 155568), (6482, 141456), (6736, 136122), (7408, 123774), (8841, 103712), (9723, 94304), (10104, 90748), (11112, 82516), (11788, 77784), (12964, 70728), (13472, 68061), (14816, 61887), (17682, 51856), (19446, 47152), (20208, 45374), (20629, 44448), (22224, 41258), (22687, 40416), (23576, 38892), (25928, 35364)]