242968638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 551577600

約数和(自身を除く): 308608962

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 149, 186, 298, 341, 447, 682, 797, 894, 1023, 1594, 1639, 2046, 2391, 3278, 4619, 4782, 4917, 8767, 9238, 9834, 13857, 17534, 24707, 26301, 27714, 49414, 50809, 52602, 74121, 101618, 118753, 148242, 152427, 237506, 271777, 304854, 356259, 543554, 712518, 815331, 1306283, 1630662, 2612566, 3681343, 3918849, 7362686, 7837698, 11044029, 22088058, 40494773, 80989546, 121484319, 242968638]

約数ペア:

[(1, 242968638), (2, 121484319), (3, 80989546), (6, 40494773), (11, 22088058), (22, 11044029), (31, 7837698), (33, 7362686), (62, 3918849), (66, 3681343), (93, 2612566), (149, 1630662), (186, 1306283), (298, 815331), (341, 712518), (447, 543554), (682, 356259), (797, 304854), (894, 271777), (1023, 237506), (1594, 152427), (1639, 148242), (2046, 118753), (2391, 101618), (3278, 74121), (4619, 52602), (4782, 50809), (4917, 49414), (8767, 27714), (9238, 26301), (9834, 24707), (13857, 17534)]