254996514

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3067}}^1$

素因数の和:3255

約数の個数: 48

約数和(自身を含む): 574329600

約数和(自身を除く): 319333086

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 279, 298, 447, 558, 894, 1341, 2682, 3067, 4619, 6134, 9201, 9238, 13857, 18402, 27603, 27714, 41571, 55206, 83142, 95077, 190154, 285231, 456983, 570462, 855693, 913966, 1370949, 1711386, 2741898, 4112847, 8225694, 14166473, 28332946, 42499419, 84998838, 127498257, 254996514]

約数ペア:

[(1, 254996514), (2, 127498257), (3, 84998838), (6, 42499419), (9, 28332946), (18, 14166473), (31, 8225694), (62, 4112847), (93, 2741898), (149, 1711386), (186, 1370949), (279, 913966), (298, 855693), (447, 570462), (558, 456983), (894, 285231), (1341, 190154), (2682, 95077), (3067, 83142), (4619, 55206), (6134, 41571), (9201, 27714), (9238, 27603), (13857, 18402)]