269359168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1215

約数の個数: 56

約数和(自身を含む): 577743320

約数和(自身を除く): 308384152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 421, 769, 832, 842, 1538, 1684, 3076, 3368, 5473, 6152, 6736, 9997, 10946, 12304, 13472, 19994, 21892, 24608, 26944, 39988, 43784, 49216, 79976, 87568, 159952, 175136, 319904, 323749, 350272, 639808, 647498, 1294996, 2589992, 4208737, 5179984, 8417474, 10359968, 16834948, 20719936, 33669896, 67339792, 134679584, 269359168]

約数ペア:

[(1, 269359168), (2, 134679584), (4, 67339792), (8, 33669896), (13, 20719936), (16, 16834948), (26, 10359968), (32, 8417474), (52, 5179984), (64, 4208737), (104, 2589992), (208, 1294996), (416, 647498), (421, 639808), (769, 350272), (832, 323749), (842, 319904), (1538, 175136), (1684, 159952), (3076, 87568), (3368, 79976), (5473, 49216), (6152, 43784), (6736, 39988), (9997, 26944), (10946, 24608), (12304, 21892), (13472, 19994)]