287726796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{380591}}^1$

素因数の和:380611

約数の個数: 48

約数和(自身を含む): 852526080

約数和(自身を除く): 564799284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 380591, 761182, 1141773, 1522364, 2283546, 2664137, 3425319, 4567092, 5328274, 6850638, 7992411, 10275957, 10656548, 13701276, 15984822, 20551914, 23977233, 31969644, 41103828, 47954466, 71931699, 95908932, 143863398, 287726796]

約数ペア:

[(1, 287726796), (2, 143863398), (3, 95908932), (4, 71931699), (6, 47954466), (7, 41103828), (9, 31969644), (12, 23977233), (14, 20551914), (18, 15984822), (21, 13701276), (27, 10656548), (28, 10275957), (36, 7992411), (42, 6850638), (54, 5328274), (63, 4567092), (84, 3425319), (108, 2664137), (126, 2283546), (189, 1522364), (252, 1141773), (378, 761182), (756, 380591)]