252379504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1669}}^1$

素因数の和:2417

約数の個数: 40

約数和(自身を含む): 527639840

約数和(自身を除く): 275260336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 727, 1454, 1669, 2908, 3338, 5816, 6676, 9451, 11632, 13352, 18902, 21697, 26704, 37804, 43394, 75608, 86788, 151216, 173576, 347152, 1213363, 2426726, 4853452, 9706904, 15773719, 19413808, 31547438, 63094876, 126189752, 252379504]

約数ペア:

[(1, 252379504), (2, 126189752), (4, 63094876), (8, 31547438), (13, 19413808), (16, 15773719), (26, 9706904), (52, 4853452), (104, 2426726), (208, 1213363), (727, 347152), (1454, 173576), (1669, 151216), (2908, 86788), (3338, 75608), (5816, 43394), (6676, 37804), (9451, 26704), (11632, 21697), (13352, 18902)]