248235361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 49326239

約数列:

[1, 11, 19, 41, 59, 209, 451, 491, 649, 779, 1121, 2419, 5401, 8569, 9329, 12331, 20131, 26609, 28969, 45961, 102619, 221441, 318659, 382489, 505571, 550411, 1187729, 4207379, 6054521, 13065019, 22566851, 248235361]

約数ペア:

[(1, 248235361), (11, 22566851), (19, 13065019), (41, 6054521), (59, 4207379), (209, 1187729), (451, 550411), (491, 505571), (649, 382489), (779, 318659), (1121, 221441), (2419, 102619), (5401, 45961), (8569, 28969), (9329, 26609), (12331, 20131)]