289304896

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{145819}}^1$

素因数の和:145862

約数の個数: 28

約数和(自身を含む): 592612480

約数和(自身を除く): 303307584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 145819, 291638, 583276, 1166552, 2333104, 4520389, 4666208, 9040778, 9332416, 18081556, 36163112, 72326224, 144652448, 289304896]

約数ペア:

[(1, 289304896), (2, 144652448), (4, 72326224), (8, 36163112), (16, 18081556), (31, 9332416), (32, 9040778), (62, 4666208), (64, 4520389), (124, 2333104), (248, 1166552), (496, 583276), (992, 291638), (1984, 145819)]