315306456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 849346560

約数和(自身を除く): 534040104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 71, 93, 94, 124, 127, 141, 142, 186, 188, 213, 248, 254, 282, 284, 372, 376, 381, 426, 508, 564, 568, 744, 762, 852, 1016, 1128, 1457, 1524, 1704, 2201, 2914, 3048, 3337, 3937, 4371, 4402, 5828, 5969, 6603, 6674, 7874, 8742, 8804, 9017, 10011, 11656, 11811, 11938, 13206, 13348, 15748, 17484, 17608, 17907, 18034, 20022, 23622, 23876, 26412, 26696, 27051, 31496, 34968, 35814, 36068, 40044, 47244, 47752, 52824, 54102, 71628, 72136, 80088, 94488, 103447, 108204, 143256, 185039, 206894, 216408, 279527, 310341, 370078, 413788, 423799, 555117, 559054, 620682, 740156, 827576, 838581, 847598, 1110234, 1118108, 1241364, 1271397, 1480312, 1677162, 1695196, 2220468, 2236216, 2482728, 2542794, 3354324, 3390392, 4440936, 5085588, 6708648, 10171176, 13137769, 26275538, 39413307, 52551076, 78826614, 105102152, 157653228, 315306456]

約数ペア:

[(1, 315306456), (2, 157653228), (3, 105102152), (4, 78826614), (6, 52551076), (8, 39413307), (12, 26275538), (24, 13137769), (31, 10171176), (47, 6708648), (62, 5085588), (71, 4440936), (93, 3390392), (94, 3354324), (124, 2542794), (127, 2482728), (141, 2236216), (142, 2220468), (186, 1695196), (188, 1677162), (213, 1480312), (248, 1271397), (254, 1241364), (282, 1118108), (284, 1110234), (372, 847598), (376, 838581), (381, 827576), (426, 740156), (508, 620682), (564, 559054), (568, 555117), (744, 423799), (762, 413788), (852, 370078), (1016, 310341), (1128, 279527), (1457, 216408), (1524, 206894), (1704, 185039), (2201, 143256), (2914, 108204), (3048, 103447), (3337, 94488), (3937, 80088), (4371, 72136), (4402, 71628), (5828, 54102), (5969, 52824), (6603, 47752), (6674, 47244), (7874, 40044), (8742, 36068), (8804, 35814), (9017, 34968), (10011, 31496), (11656, 27051), (11811, 26696), (11938, 26412), (13206, 23876), (13348, 23622), (15748, 20022), (17484, 18034), (17608, 17907)]