318683988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2063}}^1$

素因数の和:2693

約数の個数: 72

約数和(自身を含む): 922591488

約数和(自身を除く): 603907500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 613, 1226, 1839, 2063, 2452, 3678, 4126, 4291, 5517, 6189, 7356, 8252, 8582, 11034, 12378, 12873, 14441, 17164, 18567, 22068, 24756, 25746, 28882, 37134, 38619, 43323, 51492, 57764, 74268, 77238, 86646, 129969, 154476, 173292, 259938, 519876, 1264619, 2529238, 3793857, 5058476, 7587714, 8852333, 11381571, 15175428, 17704666, 22763142, 26556999, 35409332, 45526284, 53113998, 79670997, 106227996, 159341994, 318683988]

約数ペア:

[(1, 318683988), (2, 159341994), (3, 106227996), (4, 79670997), (6, 53113998), (7, 45526284), (9, 35409332), (12, 26556999), (14, 22763142), (18, 17704666), (21, 15175428), (28, 11381571), (36, 8852333), (42, 7587714), (63, 5058476), (84, 3793857), (126, 2529238), (252, 1264619), (613, 519876), (1226, 259938), (1839, 173292), (2063, 154476), (2452, 129969), (3678, 86646), (4126, 77238), (4291, 74268), (5517, 57764), (6189, 51492), (7356, 43323), (8252, 38619), (8582, 37134), (11034, 28882), (12378, 25746), (12873, 24756), (14441, 22068), (17164, 18567)]