677426048

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{967}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 1458330720

約数和(自身を除く): 780904672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 421, 832, 842, 967, 1664, 1684, 1934, 3368, 3868, 5473, 6736, 7736, 10946, 12571, 13472, 15472, 21892, 25142, 26944, 30944, 43784, 50284, 53888, 61888, 87568, 100568, 123776, 175136, 201136, 350272, 402272, 407107, 700544, 804544, 814214, 1609088, 1628428, 3256856, 5292391, 6513712, 10584782, 13027424, 21169564, 26054848, 42339128, 52109696, 84678256, 169356512, 338713024, 677426048]

約数ペア:

[(1, 677426048), (2, 338713024), (4, 169356512), (8, 84678256), (13, 52109696), (16, 42339128), (26, 26054848), (32, 21169564), (52, 13027424), (64, 10584782), (104, 6513712), (128, 5292391), (208, 3256856), (416, 1628428), (421, 1609088), (832, 814214), (842, 804544), (967, 700544), (1664, 407107), (1684, 402272), (1934, 350272), (3368, 201136), (3868, 175136), (5473, 123776), (6736, 100568), (7736, 87568), (10946, 61888), (12571, 53888), (13472, 50284), (15472, 43784), (21892, 30944), (25142, 26944)]