238579656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1899

約数の個数: 128

約数和(自身を含む): 735436800

約数和(自身を除く): 496857144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 56, 57, 76, 82, 84, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 328, 399, 456, 492, 532, 574, 779, 798, 861, 984, 1064, 1148, 1558, 1596, 1722, 1823, 2296, 2337, 3116, 3192, 3444, 3646, 4674, 5453, 5469, 6232, 6888, 7292, 9348, 10906, 10938, 12761, 14584, 16359, 18696, 21812, 21876, 25522, 32718, 34637, 38283, 43624, 43752, 51044, 65436, 69274, 74743, 76566, 102088, 103911, 130872, 138548, 149486, 153132, 207822, 224229, 242459, 277096, 298972, 306264, 415644, 448458, 484918, 523201, 597944, 727377, 831288, 896916, 969836, 1046402, 1420117, 1454754, 1569603, 1793832, 1939672, 2092804, 2840234, 2909508, 3139206, 4185608, 4260351, 5680468, 5819016, 6278412, 8520702, 9940819, 11360936, 12556824, 17041404, 19881638, 29822457, 34082808, 39763276, 59644914, 79526552, 119289828, 238579656]

約数ペア:

[(1, 238579656), (2, 119289828), (3, 79526552), (4, 59644914), (6, 39763276), (7, 34082808), (8, 29822457), (12, 19881638), (14, 17041404), (19, 12556824), (21, 11360936), (24, 9940819), (28, 8520702), (38, 6278412), (41, 5819016), (42, 5680468), (56, 4260351), (57, 4185608), (76, 3139206), (82, 2909508), (84, 2840234), (114, 2092804), (123, 1939672), (133, 1793832), (152, 1569603), (164, 1454754), (168, 1420117), (228, 1046402), (246, 969836), (266, 896916), (287, 831288), (328, 727377), (399, 597944), (456, 523201), (492, 484918), (532, 448458), (574, 415644), (779, 306264), (798, 298972), (861, 277096), (984, 242459), (1064, 224229), (1148, 207822), (1558, 153132), (1596, 149486), (1722, 138548), (1823, 130872), (2296, 103911), (2337, 102088), (3116, 76566), (3192, 74743), (3444, 69274), (3646, 65436), (4674, 51044), (5453, 43752), (5469, 43624), (6232, 38283), (6888, 34637), (7292, 32718), (9348, 25522), (10906, 21876), (10938, 21812), (12761, 18696), (14584, 16359)]