319408544

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 853493760

約数和(自身を除く): 534085216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 52, 56, 76, 91, 92, 104, 112, 133, 152, 161, 182, 184, 208, 224, 247, 251, 266, 299, 304, 322, 364, 368, 416, 437, 494, 502, 532, 598, 608, 644, 728, 736, 874, 988, 1004, 1064, 1196, 1288, 1456, 1729, 1748, 1757, 1976, 2008, 2093, 2128, 2392, 2576, 2912, 3059, 3263, 3458, 3496, 3514, 3952, 4016, 4186, 4256, 4769, 4784, 5152, 5681, 5773, 6118, 6526, 6916, 6992, 7028, 7904, 8032, 8372, 9538, 9568, 11362, 11546, 12236, 13052, 13832, 13984, 14056, 16744, 19076, 22724, 22841, 23092, 24472, 26104, 27664, 28112, 33383, 33488, 38152, 39767, 40411, 45448, 45682, 46184, 48944, 52208, 55328, 56224, 61997, 66766, 66976, 75049, 76304, 79534, 80822, 90896, 91364, 92368, 97888, 104416, 109687, 123994, 133532, 150098, 152608, 159068, 161644, 181792, 182728, 184736, 219374, 247988, 267064, 300196, 318136, 323288, 365456, 433979, 438748, 495976, 525343, 534128, 600392, 636272, 646576, 730912, 767809, 867958, 877496, 991952, 1050686, 1068256, 1200784, 1272544, 1293152, 1425931, 1535618, 1735916, 1754992, 1983904, 2101372, 2401568, 2851862, 3071236, 3471832, 3509984, 4202744, 5703724, 6142472, 6943664, 8405488, 9981517, 11407448, 12284944, 13887328, 16810976, 19963034, 22814896, 24569888, 39926068, 45629792, 79852136, 159704272, 319408544]

約数ペア:

[(1, 319408544), (2, 159704272), (4, 79852136), (7, 45629792), (8, 39926068), (13, 24569888), (14, 22814896), (16, 19963034), (19, 16810976), (23, 13887328), (26, 12284944), (28, 11407448), (32, 9981517), (38, 8405488), (46, 6943664), (52, 6142472), (56, 5703724), (76, 4202744), (91, 3509984), (92, 3471832), (104, 3071236), (112, 2851862), (133, 2401568), (152, 2101372), (161, 1983904), (182, 1754992), (184, 1735916), (208, 1535618), (224, 1425931), (247, 1293152), (251, 1272544), (266, 1200784), (299, 1068256), (304, 1050686), (322, 991952), (364, 877496), (368, 867958), (416, 767809), (437, 730912), (494, 646576), (502, 636272), (532, 600392), (598, 534128), (608, 525343), (644, 495976), (728, 438748), (736, 433979), (874, 365456), (988, 323288), (1004, 318136), (1064, 300196), (1196, 267064), (1288, 247988), (1456, 219374), (1729, 184736), (1748, 182728), (1757, 181792), (1976, 161644), (2008, 159068), (2093, 152608), (2128, 150098), (2392, 133532), (2576, 123994), (2912, 109687), (3059, 104416), (3263, 97888), (3458, 92368), (3496, 91364), (3514, 90896), (3952, 80822), (4016, 79534), (4186, 76304), (4256, 75049), (4769, 66976), (4784, 66766), (5152, 61997), (5681, 56224), (5773, 55328), (6118, 52208), (6526, 48944), (6916, 46184), (6992, 45682), (7028, 45448), (7904, 40411), (8032, 39767), (8372, 38152), (9538, 33488), (9568, 33383), (11362, 28112), (11546, 27664), (12236, 26104), (13052, 24472), (13832, 23092), (13984, 22841), (14056, 22724), (16744, 19076)]