1630504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 3412800

約数和(自身を除く): 1782296

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 631, 646, 1262, 1292, 2524, 2584, 5048, 10727, 11989, 21454, 23978, 42908, 47956, 85816, 95912, 203813, 407626, 815252, 1630504]

約数ペア:

[(1, 1630504), (2, 815252), (4, 407626), (8, 203813), (17, 95912), (19, 85816), (34, 47956), (38, 42908), (68, 23978), (76, 21454), (136, 11989), (152, 10727), (323, 5048), (631, 2584), (646, 2524), (1262, 1292)]