1401473716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{631}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 2588924800

約数和(自身を除く): 1187451084

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 349, 631, 698, 1262, 1396, 1591, 2524, 3182, 6364, 12913, 15007, 23347, 25826, 27133, 30014, 46694, 51652, 54266, 60028, 93388, 108532, 220219, 440438, 555259, 880876, 1003921, 1110518, 2007842, 2221036, 4015684, 8148103, 9469417, 16296206, 18938834, 32592412, 37877668, 350368429, 700736858, 1401473716]

約数ペア:

[(1, 1401473716), (2, 700736858), (4, 350368429), (37, 37877668), (43, 32592412), (74, 18938834), (86, 16296206), (148, 9469417), (172, 8148103), (349, 4015684), (631, 2221036), (698, 2007842), (1262, 1110518), (1396, 1003921), (1591, 880876), (2524, 555259), (3182, 440438), (6364, 220219), (12913, 108532), (15007, 93388), (23347, 60028), (25826, 54266), (27133, 51652), (30014, 46694)]