397671036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{37277}}^1$

素因数の和:37418

約数の個数: 48

約数和(自身を含む): 1068834816

約数和(自身を除く): 671163780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 37277, 74554, 111831, 149108, 223662, 260939, 447324, 521878, 782817, 1043756, 1565634, 3131268, 4734179, 9468358, 14202537, 18936716, 28405074, 33139253, 56810148, 66278506, 99417759, 132557012, 198835518, 397671036]

約数ペア:

[(1, 397671036), (2, 198835518), (3, 132557012), (4, 99417759), (6, 66278506), (7, 56810148), (12, 33139253), (14, 28405074), (21, 18936716), (28, 14202537), (42, 9468358), (84, 4734179), (127, 3131268), (254, 1565634), (381, 1043756), (508, 782817), (762, 521878), (889, 447324), (1524, 260939), (1778, 223662), (2667, 149108), (3556, 111831), (5334, 74554), (10668, 37277)]