393355812

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 930210624

約数和(自身を除く): 536854812

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 491, 606, 661, 982, 1212, 1322, 1473, 1964, 1983, 2644, 2946, 3966, 5892, 7932, 49591, 66761, 99182, 133522, 148773, 198364, 200283, 267044, 297546, 324551, 400566, 595092, 649102, 801132, 973653, 1298204, 1947306, 3894612, 32779651, 65559302, 98338953, 131118604, 196677906, 393355812]

約数ペア:

[(1, 393355812), (2, 196677906), (3, 131118604), (4, 98338953), (6, 65559302), (12, 32779651), (101, 3894612), (202, 1947306), (303, 1298204), (404, 973653), (491, 801132), (606, 649102), (661, 595092), (982, 400566), (1212, 324551), (1322, 297546), (1473, 267044), (1964, 200283), (1983, 198364), (2644, 148773), (2946, 133522), (3966, 99182), (5892, 66761), (7932, 49591)]