2787453536

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 6774388992

約数和(自身を除く): 3986935456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 92, 112, 124, 161, 184, 217, 224, 248, 322, 368, 434, 496, 563, 644, 713, 736, 868, 961, 992, 1126, 1288, 1426, 1736, 1922, 2252, 2576, 2852, 3472, 3844, 3941, 4504, 4991, 5152, 5704, 6727, 6944, 7688, 7882, 9008, 9982, 11408, 12949, 13454, 15376, 15764, 17453, 18016, 19964, 22103, 22816, 25898, 26908, 30752, 31528, 34906, 39928, 44206, 51796, 53816, 63056, 69812, 79856, 88412, 90643, 103592, 107632, 122171, 126112, 139624, 154721, 159712, 176824, 181286, 207184, 215264, 244342, 279248, 309442, 353648, 362572, 401419, 414368, 488684, 541043, 558496, 618884, 707296, 725144, 802838, 977368, 1082086, 1237768, 1450288, 1605676, 1954736, 2164172, 2475536, 2809933, 2900576, 3211352, 3787301, 3909472, 4328344, 4951072, 5619866, 6422704, 7574602, 8656688, 11239732, 12443989, 12845408, 15149204, 17313376, 22479464, 24887978, 30298408, 44958928, 49775956, 60596816, 87107923, 89917856, 99551912, 121193632, 174215846, 199103824, 348431692, 398207648, 696863384, 1393726768, 2787453536]

約数ペア:

[(1, 2787453536), (2, 1393726768), (4, 696863384), (7, 398207648), (8, 348431692), (14, 199103824), (16, 174215846), (23, 121193632), (28, 99551912), (31, 89917856), (32, 87107923), (46, 60596816), (56, 49775956), (62, 44958928), (92, 30298408), (112, 24887978), (124, 22479464), (161, 17313376), (184, 15149204), (217, 12845408), (224, 12443989), (248, 11239732), (322, 8656688), (368, 7574602), (434, 6422704), (496, 5619866), (563, 4951072), (644, 4328344), (713, 3909472), (736, 3787301), (868, 3211352), (961, 2900576), (992, 2809933), (1126, 2475536), (1288, 2164172), (1426, 1954736), (1736, 1605676), (1922, 1450288), (2252, 1237768), (2576, 1082086), (2852, 977368), (3472, 802838), (3844, 725144), (3941, 707296), (4504, 618884), (4991, 558496), (5152, 541043), (5704, 488684), (6727, 414368), (6944, 401419), (7688, 362572), (7882, 353648), (9008, 309442), (9982, 279248), (11408, 244342), (12949, 215264), (13454, 207184), (15376, 181286), (15764, 176824), (17453, 159712), (18016, 154721), (19964, 139624), (22103, 126112), (22816, 122171), (25898, 107632), (26908, 103592), (30752, 90643), (31528, 88412), (34906, 79856), (39928, 69812), (44206, 63056), (51796, 53816)]