401099192

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{1231}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 818405280

約数和(自身を除く): 417306088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 241, 338, 482, 676, 964, 1231, 1352, 1928, 2462, 3133, 4924, 6266, 9848, 12532, 16003, 25064, 32006, 40729, 64012, 81458, 128024, 162916, 208039, 296671, 325832, 416078, 593342, 832156, 1186684, 1664312, 2373368, 3856723, 7713446, 15426892, 30853784, 50137399, 100274798, 200549596, 401099192]

約数ペア:

[(1, 401099192), (2, 200549596), (4, 100274798), (8, 50137399), (13, 30853784), (26, 15426892), (52, 7713446), (104, 3856723), (169, 2373368), (241, 1664312), (338, 1186684), (482, 832156), (676, 593342), (964, 416078), (1231, 325832), (1352, 296671), (1928, 208039), (2462, 162916), (3133, 128024), (4924, 81458), (6266, 64012), (9848, 40729), (12532, 32006), (16003, 25064)]