272712704

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 132

約数和(自身を含む): 627266304

約数和(自身を除く): 354553600

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 71, 88, 121, 124, 128, 142, 176, 242, 248, 256, 284, 341, 352, 484, 496, 512, 568, 682, 704, 781, 968, 992, 1024, 1136, 1364, 1408, 1562, 1936, 1984, 2201, 2272, 2728, 2816, 3124, 3751, 3872, 3968, 4402, 4544, 5456, 5632, 6248, 7502, 7744, 7936, 8591, 8804, 9088, 10912, 11264, 12496, 15004, 15488, 15872, 17182, 17608, 18176, 21824, 24211, 24992, 30008, 30976, 31744, 34364, 35216, 36352, 43648, 48422, 49984, 60016, 61952, 68728, 70432, 72704, 87296, 96844, 99968, 120032, 123904, 137456, 140864, 174592, 193688, 199936, 240064, 266321, 274912, 281728, 349184, 387376, 399872, 480128, 532642, 549824, 563456, 774752, 799744, 960256, 1065284, 1099648, 1126912, 1549504, 1920512, 2130568, 2199296, 2253824, 3099008, 3841024, 4261136, 4398592, 6198016, 8522272, 8797184, 12396032, 17044544, 24792064, 34089088, 68178176, 136356352, 272712704]

約数ペア:

[(1, 272712704), (2, 136356352), (4, 68178176), (8, 34089088), (11, 24792064), (16, 17044544), (22, 12396032), (31, 8797184), (32, 8522272), (44, 6198016), (62, 4398592), (64, 4261136), (71, 3841024), (88, 3099008), (121, 2253824), (124, 2199296), (128, 2130568), (142, 1920512), (176, 1549504), (242, 1126912), (248, 1099648), (256, 1065284), (284, 960256), (341, 799744), (352, 774752), (484, 563456), (496, 549824), (512, 532642), (568, 480128), (682, 399872), (704, 387376), (781, 349184), (968, 281728), (992, 274912), (1024, 266321), (1136, 240064), (1364, 199936), (1408, 193688), (1562, 174592), (1936, 140864), (1984, 137456), (2201, 123904), (2272, 120032), (2728, 99968), (2816, 96844), (3124, 87296), (3751, 72704), (3872, 70432), (3968, 68728), (4402, 61952), (4544, 60016), (5456, 49984), (5632, 48422), (6248, 43648), (7502, 36352), (7744, 35216), (7936, 34364), (8591, 31744), (8804, 30976), (9088, 30008), (10912, 24992), (11264, 24211), (12496, 21824), (15004, 18176), (15488, 17608), (15872, 17182)]