218130144

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^2$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 585009432

約数和(自身を除く): 366879288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 193, 244, 366, 386, 488, 579, 732, 772, 976, 1158, 1464, 1544, 1952, 2316, 2928, 3088, 4632, 5856, 6176, 9264, 11773, 18528, 23546, 35319, 37249, 47092, 70638, 74498, 94184, 111747, 141276, 148996, 188368, 223494, 282552, 297992, 376736, 446988, 565104, 595984, 893976, 1130208, 1191968, 1787952, 2272189, 3575904, 4544378, 6816567, 9088756, 13633134, 18177512, 27266268, 36355024, 54532536, 72710048, 109065072, 218130144]

約数ペア:

[(1, 218130144), (2, 109065072), (3, 72710048), (4, 54532536), (6, 36355024), (8, 27266268), (12, 18177512), (16, 13633134), (24, 9088756), (32, 6816567), (48, 4544378), (61, 3575904), (96, 2272189), (122, 1787952), (183, 1191968), (193, 1130208), (244, 893976), (366, 595984), (386, 565104), (488, 446988), (579, 376736), (732, 297992), (772, 282552), (976, 223494), (1158, 188368), (1464, 148996), (1544, 141276), (1952, 111747), (2316, 94184), (2928, 74498), (3088, 70638), (4632, 47092), (5856, 37249), (6176, 35319), (9264, 23546), (11773, 18528)]