409004944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{3607}}^1$

素因数の和:4007

約数の個数: 40

約数和(自身を含む): 836623040

約数和(自身を除く): 427618096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 373, 746, 1492, 2984, 3607, 5968, 7087, 7214, 14174, 14428, 28348, 28856, 56696, 57712, 68533, 113392, 137066, 274132, 548264, 1096528, 1345411, 2690822, 5381644, 10763288, 21526576, 25562809, 51125618, 102251236, 204502472, 409004944]

約数ペア:

[(1, 409004944), (2, 204502472), (4, 102251236), (8, 51125618), (16, 25562809), (19, 21526576), (38, 10763288), (76, 5381644), (152, 2690822), (304, 1345411), (373, 1096528), (746, 548264), (1492, 274132), (2984, 137066), (3607, 113392), (5968, 68533), (7087, 57712), (7214, 56696), (14174, 28856), (14428, 28348)]