478448048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{74201}}^1$

素因数の和:74253

約数の個数: 40

約数和(自身を含む): 1030517376

約数和(自身を除く): 552069328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 74201, 148402, 296804, 593608, 964613, 1187216, 1929226, 2300231, 3858452, 4600462, 7716904, 9200924, 15433808, 18401848, 29903003, 36803696, 59806006, 119612012, 239224024, 478448048]

約数ペア:

[(1, 478448048), (2, 239224024), (4, 119612012), (8, 59806006), (13, 36803696), (16, 29903003), (26, 18401848), (31, 15433808), (52, 9200924), (62, 7716904), (104, 4600462), (124, 3858452), (208, 2300231), (248, 1929226), (403, 1187216), (496, 964613), (806, 593608), (1612, 296804), (3224, 148402), (6448, 74201)]