661051632

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{225769}}^1$

素因数の和:225841

約数の個数: 40

約数和(自身を含む): 1735719760

約数和(自身を除く): 1074668128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 225769, 451538, 677307, 903076, 1354614, 1806152, 2709228, 3612304, 5418456, 10836912, 13771909, 27543818, 41315727, 55087636, 82631454, 110175272, 165262908, 220350544, 330525816, 661051632]

約数ペア:

[(1, 661051632), (2, 330525816), (3, 220350544), (4, 165262908), (6, 110175272), (8, 82631454), (12, 55087636), (16, 41315727), (24, 27543818), (48, 13771909), (61, 10836912), (122, 5418456), (183, 3612304), (244, 2709228), (366, 1806152), (488, 1354614), (732, 903076), (976, 677307), (1464, 451538), (2928, 225769)]