247300308

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{25537}}^1$

素因数の和:25816

約数の個数: 36

約数和(自身を含む): 627468660

約数和(自身を除く): 380168352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 9684, 25537, 51074, 76611, 102148, 153222, 229833, 306444, 459666, 919332, 6869453, 13738906, 20608359, 27477812, 41216718, 61825077, 82433436, 123650154, 247300308]

約数ペア:

[(1, 247300308), (2, 123650154), (3, 82433436), (4, 61825077), (6, 41216718), (9, 27477812), (12, 20608359), (18, 13738906), (36, 6869453), (269, 919332), (538, 459666), (807, 306444), (1076, 229833), (1614, 153222), (2421, 102148), (3228, 76611), (4842, 51074), (9684, 25537)]