316440952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 628689600

約数和(自身を除く): 312248648

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 109, 164, 167, 212, 218, 328, 334, 424, 436, 668, 872, 1336, 2173, 4346, 4469, 5777, 6847, 8692, 8851, 8938, 11554, 13694, 17384, 17702, 17876, 18203, 23108, 27388, 35404, 35752, 36406, 46216, 54776, 70808, 72812, 145624, 236857, 362891, 473714, 725782, 746323, 947428, 964759, 1451564, 1492646, 1894856, 1929518, 2903128, 2985292, 3859036, 5970584, 7718072, 39555119, 79110238, 158220476, 316440952]

約数ペア:

[(1, 316440952), (2, 158220476), (4, 79110238), (8, 39555119), (41, 7718072), (53, 5970584), (82, 3859036), (106, 2985292), (109, 2903128), (164, 1929518), (167, 1894856), (212, 1492646), (218, 1451564), (328, 964759), (334, 947428), (424, 746323), (436, 725782), (668, 473714), (872, 362891), (1336, 236857), (2173, 145624), (4346, 72812), (4469, 70808), (5777, 54776), (6847, 46216), (8692, 36406), (8851, 35752), (8938, 35404), (11554, 27388), (13694, 23108), (17384, 18203), (17702, 17876)]