948387704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 2196564480

約数和(自身を除く): 1248176776

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 43, 44, 46, 68, 86, 88, 92, 136, 172, 184, 187, 253, 344, 374, 391, 473, 506, 641, 731, 748, 782, 946, 989, 1012, 1282, 1462, 1496, 1564, 1892, 1978, 2024, 2564, 2924, 3128, 3784, 3956, 4301, 5128, 5848, 7051, 7912, 8041, 8602, 10879, 10897, 14102, 14743, 16082, 16813, 17204, 21758, 21794, 27563, 28204, 29486, 32164, 33626, 34408, 43516, 43588, 55126, 56408, 58972, 64328, 67252, 87032, 87176, 110252, 117944, 119867, 134504, 162173, 184943, 220504, 239734, 250631, 303193, 324346, 369886, 468571, 479468, 501262, 606386, 633949, 648692, 739772, 937142, 958936, 1002524, 1212772, 1267898, 1297384, 1479544, 1874284, 2005048, 2425544, 2535796, 2756941, 3748568, 5071592, 5154281, 5513882, 6973439, 10308562, 10777133, 11027764, 13946878, 20617124, 21554266, 22055528, 27893756, 41234248, 43108532, 55787512, 86217064, 118548463, 237096926, 474193852, 948387704]

約数ペア:

[(1, 948387704), (2, 474193852), (4, 237096926), (8, 118548463), (11, 86217064), (17, 55787512), (22, 43108532), (23, 41234248), (34, 27893756), (43, 22055528), (44, 21554266), (46, 20617124), (68, 13946878), (86, 11027764), (88, 10777133), (92, 10308562), (136, 6973439), (172, 5513882), (184, 5154281), (187, 5071592), (253, 3748568), (344, 2756941), (374, 2535796), (391, 2425544), (473, 2005048), (506, 1874284), (641, 1479544), (731, 1297384), (748, 1267898), (782, 1212772), (946, 1002524), (989, 958936), (1012, 937142), (1282, 739772), (1462, 648692), (1496, 633949), (1564, 606386), (1892, 501262), (1978, 479468), (2024, 468571), (2564, 369886), (2924, 324346), (3128, 303193), (3784, 250631), (3956, 239734), (4301, 220504), (5128, 184943), (5848, 162173), (7051, 134504), (7912, 119867), (8041, 117944), (8602, 110252), (10879, 87176), (10897, 87032), (14102, 67252), (14743, 64328), (16082, 58972), (16813, 56408), (17204, 55126), (21758, 43588), (21794, 43516), (27563, 34408), (28204, 33626), (29486, 32164)]