245017314

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 539098560

約数和(自身を除く): 294081246

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 307, 439, 606, 614, 878, 909, 921, 1317, 1818, 1842, 2634, 2763, 3951, 5526, 7902, 31007, 44339, 62014, 88678, 93021, 133017, 134773, 186042, 266034, 269546, 279063, 399051, 404319, 558126, 798102, 808638, 1212957, 2425914, 13612073, 27224146, 40836219, 81672438, 122508657, 245017314]

約数ペア:

[(1, 245017314), (2, 122508657), (3, 81672438), (6, 40836219), (9, 27224146), (18, 13612073), (101, 2425914), (202, 1212957), (303, 808638), (307, 798102), (439, 558126), (606, 404319), (614, 399051), (878, 279063), (909, 269546), (921, 266034), (1317, 186042), (1818, 134773), (1842, 133017), (2634, 93021), (2763, 88678), (3951, 62014), (5526, 44339), (7902, 31007)]