316543136

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 798150024

約数和(自身を除く): 481606888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 53, 56, 91, 98, 104, 106, 112, 182, 196, 208, 212, 224, 293, 364, 371, 392, 416, 424, 586, 637, 689, 728, 742, 784, 848, 1172, 1274, 1378, 1456, 1484, 1568, 1696, 2051, 2344, 2548, 2597, 2756, 2912, 2968, 3809, 4102, 4688, 4823, 5096, 5194, 5512, 5936, 7618, 8204, 9376, 9646, 10192, 10388, 11024, 11872, 14357, 15236, 15529, 16408, 19292, 20384, 20776, 22048, 26663, 28714, 30472, 31058, 32816, 33761, 38584, 41552, 53326, 57428, 60944, 62116, 65632, 67522, 77168, 83104, 106652, 108703, 114856, 121888, 124232, 135044, 154336, 186641, 201877, 213304, 217406, 229712, 248464, 270088, 373282, 403754, 426608, 434812, 459424, 496928, 540176, 746564, 760921, 807508, 853216, 869624, 1080352, 1413139, 1493128, 1521842, 1615016, 1739248, 2826278, 2986256, 3043684, 3230032, 3478496, 5652556, 5972512, 6087368, 6460064, 9891973, 11305112, 12174736, 19783946, 22610224, 24349472, 39567892, 45220448, 79135784, 158271568, 316543136]

約数ペア:

[(1, 316543136), (2, 158271568), (4, 79135784), (7, 45220448), (8, 39567892), (13, 24349472), (14, 22610224), (16, 19783946), (26, 12174736), (28, 11305112), (32, 9891973), (49, 6460064), (52, 6087368), (53, 5972512), (56, 5652556), (91, 3478496), (98, 3230032), (104, 3043684), (106, 2986256), (112, 2826278), (182, 1739248), (196, 1615016), (208, 1521842), (212, 1493128), (224, 1413139), (293, 1080352), (364, 869624), (371, 853216), (392, 807508), (416, 760921), (424, 746564), (586, 540176), (637, 496928), (689, 459424), (728, 434812), (742, 426608), (784, 403754), (848, 373282), (1172, 270088), (1274, 248464), (1378, 229712), (1456, 217406), (1484, 213304), (1568, 201877), (1696, 186641), (2051, 154336), (2344, 135044), (2548, 124232), (2597, 121888), (2756, 114856), (2912, 108703), (2968, 106652), (3809, 83104), (4102, 77168), (4688, 67522), (4823, 65632), (5096, 62116), (5194, 60944), (5512, 57428), (5936, 53326), (7618, 41552), (8204, 38584), (9376, 33761), (9646, 32816), (10192, 31058), (10388, 30472), (11024, 28714), (11872, 26663), (14357, 22048), (15236, 20776), (15529, 20384), (16408, 19292)]