613040128

素因数分解:

$2^{14}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 1358913024

約数和(自身を除く): 745872896

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 71, 124, 128, 136, 142, 248, 256, 272, 284, 496, 512, 527, 544, 568, 992, 1024, 1054, 1088, 1136, 1207, 1984, 2048, 2108, 2176, 2201, 2272, 2414, 3968, 4096, 4216, 4352, 4402, 4544, 4828, 7936, 8192, 8432, 8704, 8804, 9088, 9656, 15872, 16384, 16864, 17408, 17608, 18176, 19312, 31744, 33728, 34816, 35216, 36352, 37417, 38624, 63488, 67456, 69632, 70432, 72704, 74834, 77248, 126976, 134912, 139264, 140864, 145408, 149668, 154496, 253952, 269824, 278528, 281728, 290816, 299336, 308992, 507904, 539648, 563456, 581632, 598672, 617984, 1079296, 1126912, 1163264, 1197344, 1235968, 2158592, 2253824, 2394688, 2471936, 4317184, 4507648, 4789376, 4943872, 8634368, 9015296, 9578752, 9887744, 18030592, 19157504, 19775488, 36061184, 38315008, 76630016, 153260032, 306520064, 613040128]

約数ペア:

[(1, 613040128), (2, 306520064), (4, 153260032), (8, 76630016), (16, 38315008), (17, 36061184), (31, 19775488), (32, 19157504), (34, 18030592), (62, 9887744), (64, 9578752), (68, 9015296), (71, 8634368), (124, 4943872), (128, 4789376), (136, 4507648), (142, 4317184), (248, 2471936), (256, 2394688), (272, 2253824), (284, 2158592), (496, 1235968), (512, 1197344), (527, 1163264), (544, 1126912), (568, 1079296), (992, 617984), (1024, 598672), (1054, 581632), (1088, 563456), (1136, 539648), (1207, 507904), (1984, 308992), (2048, 299336), (2108, 290816), (2176, 281728), (2201, 278528), (2272, 269824), (2414, 253952), (3968, 154496), (4096, 149668), (4216, 145408), (4352, 140864), (4402, 139264), (4544, 134912), (4828, 126976), (7936, 77248), (8192, 74834), (8432, 72704), (8704, 70432), (8804, 69632), (9088, 67456), (9656, 63488), (15872, 38624), (16384, 37417), (16864, 36352), (17408, 35216), (17608, 34816), (18176, 33728), (19312, 31744)]