318119648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^4\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 120

約数和(自身を含む): 795458160

約数和(自身を除く): 477338512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 97, 112, 121, 154, 176, 194, 224, 242, 308, 352, 388, 484, 616, 679, 776, 847, 968, 1067, 1232, 1331, 1358, 1552, 1694, 1936, 2134, 2464, 2662, 2716, 3104, 3388, 3872, 4268, 5324, 5432, 6776, 7469, 8536, 9317, 10648, 10864, 11737, 13552, 14641, 14938, 17072, 18634, 21296, 21728, 23474, 27104, 29282, 29876, 34144, 37268, 42592, 46948, 58564, 59752, 74536, 82159, 93896, 102487, 117128, 119504, 129107, 149072, 164318, 187792, 204974, 234256, 239008, 258214, 298144, 328636, 375584, 409948, 468512, 516428, 657272, 819896, 903749, 1032856, 1314544, 1420177, 1639792, 1807498, 2065712, 2629088, 2840354, 3279584, 3614996, 4131424, 5680708, 7229992, 9941239, 11361416, 14459984, 19882478, 22722832, 28919968, 39764956, 45445664, 79529912, 159059824, 318119648]

約数ペア:

[(1, 318119648), (2, 159059824), (4, 79529912), (7, 45445664), (8, 39764956), (11, 28919968), (14, 22722832), (16, 19882478), (22, 14459984), (28, 11361416), (32, 9941239), (44, 7229992), (56, 5680708), (77, 4131424), (88, 3614996), (97, 3279584), (112, 2840354), (121, 2629088), (154, 2065712), (176, 1807498), (194, 1639792), (224, 1420177), (242, 1314544), (308, 1032856), (352, 903749), (388, 819896), (484, 657272), (616, 516428), (679, 468512), (776, 409948), (847, 375584), (968, 328636), (1067, 298144), (1232, 258214), (1331, 239008), (1358, 234256), (1552, 204974), (1694, 187792), (1936, 164318), (2134, 149072), (2464, 129107), (2662, 119504), (2716, 117128), (3104, 102487), (3388, 93896), (3872, 82159), (4268, 74536), (5324, 59752), (5432, 58564), (6776, 46948), (7469, 42592), (8536, 37268), (9317, 34144), (10648, 29876), (10864, 29282), (11737, 27104), (13552, 23474), (14641, 21728), (14938, 21296), (17072, 18634)]