291250356

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 695247168

約数和(自身を除く): 403996812

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 163, 183, 244, 326, 366, 489, 652, 732, 978, 1956, 2441, 4882, 7323, 9764, 9943, 14646, 19886, 29292, 29829, 39772, 59658, 119316, 148901, 297802, 397883, 446703, 595604, 795766, 893406, 1193649, 1591532, 1786812, 2387298, 4774596, 24270863, 48541726, 72812589, 97083452, 145625178, 291250356]

約数ペア:

[(1, 291250356), (2, 145625178), (3, 97083452), (4, 72812589), (6, 48541726), (12, 24270863), (61, 4774596), (122, 2387298), (163, 1786812), (183, 1591532), (244, 1193649), (326, 893406), (366, 795766), (489, 595604), (652, 446703), (732, 397883), (978, 297802), (1956, 148901), (2441, 119316), (4882, 59658), (7323, 39772), (9764, 29829), (9943, 29292), (14646, 19886)]