778950432

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23117}}^1$

素因数の和:23152

約数の個数: 120

約数和(自身を含む): 2467199196

約数和(自身を除く): 1688248764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 23117, 33696, 46234, 69351, 92468, 138702, 184936, 208053, 277404, 300521, 369872, 416106, 554808, 601042, 624159, 739744, 832212, 901563, 1109616, 1202084, 1248318, 1664424, 1803126, 1872477, 2219232, 2404168, 2496636, 2704689, 3328848, 3606252, 3744954, 4808336, 4993272, 5409378, 6657696, 7212504, 7489908, 8114067, 9616672, 9986544, 10818756, 14425008, 14979816, 16228134, 19973088, 21637512, 24342201, 28850016, 29959632, 32456268, 43275024, 48684402, 59919264, 64912536, 86550048, 97368804, 129825072, 194737608, 259650144, 389475216, 778950432]

約数ペア:

[(1, 778950432), (2, 389475216), (3, 259650144), (4, 194737608), (6, 129825072), (8, 97368804), (9, 86550048), (12, 64912536), (13, 59919264), (16, 48684402), (18, 43275024), (24, 32456268), (26, 29959632), (27, 28850016), (32, 24342201), (36, 21637512), (39, 19973088), (48, 16228134), (52, 14979816), (54, 14425008), (72, 10818756), (78, 9986544), (81, 9616672), (96, 8114067), (104, 7489908), (108, 7212504), (117, 6657696), (144, 5409378), (156, 4993272), (162, 4808336), (208, 3744954), (216, 3606252), (234, 3328848), (288, 2704689), (312, 2496636), (324, 2404168), (351, 2219232), (416, 1872477), (432, 1803126), (468, 1664424), (624, 1248318), (648, 1202084), (702, 1109616), (864, 901563), (936, 832212), (1053, 739744), (1248, 624159), (1296, 601042), (1404, 554808), (1872, 416106), (2106, 369872), (2592, 300521), (2808, 277404), (3744, 208053), (4212, 184936), (5616, 138702), (8424, 92468), (11232, 69351), (16848, 46234), (23117, 33696)]