687238656

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 160

約数和(自身を含む): 1994539008

約数和(自身を除く): 1307300352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 256, 271, 312, 381, 384, 416, 508, 512, 542, 624, 762, 768, 813, 832, 1016, 1084, 1248, 1524, 1536, 1626, 1651, 1664, 2032, 2168, 2496, 3048, 3252, 3302, 3328, 3523, 4064, 4336, 4953, 4992, 6096, 6504, 6604, 6656, 7046, 8128, 8672, 9906, 9984, 10569, 12192, 13008, 13208, 14092, 16256, 17344, 19812, 19968, 21138, 24384, 26016, 26416, 28184, 32512, 34417, 34688, 39624, 42276, 48768, 52032, 52832, 56368, 65024, 68834, 69376, 79248, 84552, 97536, 103251, 104064, 105664, 112736, 137668, 138752, 158496, 169104, 195072, 206502, 208128, 211328, 225472, 275336, 316992, 338208, 413004, 416256, 422656, 447421, 450944, 550672, 633984, 676416, 826008, 845312, 894842, 901888, 1101344, 1267968, 1342263, 1352832, 1652016, 1789684, 1803776, 2202688, 2535936, 2684526, 2705664, 3304032, 3579368, 4405376, 5369052, 5411328, 6608064, 7158736, 8810752, 10738104, 13216128, 14317472, 17621504, 21476208, 26432256, 28634944, 42952416, 52864512, 57269888, 85904832, 114539776, 171809664, 229079552, 343619328, 687238656]

約数ペア:

[(1, 687238656), (2, 343619328), (3, 229079552), (4, 171809664), (6, 114539776), (8, 85904832), (12, 57269888), (13, 52864512), (16, 42952416), (24, 28634944), (26, 26432256), (32, 21476208), (39, 17621504), (48, 14317472), (52, 13216128), (64, 10738104), (78, 8810752), (96, 7158736), (104, 6608064), (127, 5411328), (128, 5369052), (156, 4405376), (192, 3579368), (208, 3304032), (254, 2705664), (256, 2684526), (271, 2535936), (312, 2202688), (381, 1803776), (384, 1789684), (416, 1652016), (508, 1352832), (512, 1342263), (542, 1267968), (624, 1101344), (762, 901888), (768, 894842), (813, 845312), (832, 826008), (1016, 676416), (1084, 633984), (1248, 550672), (1524, 450944), (1536, 447421), (1626, 422656), (1651, 416256), (1664, 413004), (2032, 338208), (2168, 316992), (2496, 275336), (3048, 225472), (3252, 211328), (3302, 208128), (3328, 206502), (3523, 195072), (4064, 169104), (4336, 158496), (4953, 138752), (4992, 137668), (6096, 112736), (6504, 105664), (6604, 104064), (6656, 103251), (7046, 97536), (8128, 84552), (8672, 79248), (9906, 69376), (9984, 68834), (10569, 65024), (12192, 56368), (13008, 52832), (13208, 52032), (14092, 48768), (16256, 42276), (17344, 39624), (19812, 34688), (19968, 34417), (21138, 32512), (24384, 28184), (26016, 26416)]