303399616

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{28051}}^1$

素因数の和:28089

約数の個数: 42

約数和(自身を含む): 651956532

約数和(自身を除く): 348556916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 28051, 56102, 112204, 224408, 364663, 448816, 729326, 897632, 1458652, 1795264, 2917304, 4740619, 5834608, 9481238, 11669216, 18962476, 23338432, 37924952, 75849904, 151699808, 303399616]

約数ペア:

[(1, 303399616), (2, 151699808), (4, 75849904), (8, 37924952), (13, 23338432), (16, 18962476), (26, 11669216), (32, 9481238), (52, 5834608), (64, 4740619), (104, 2917304), (169, 1795264), (208, 1458652), (338, 897632), (416, 729326), (676, 448816), (832, 364663), (1352, 224408), (2704, 112204), (5408, 56102), (10816, 28051)]