219253356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1171}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 634792704

約数和(自身を除く): 415539348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 743, 1171, 1486, 2229, 2342, 2972, 3513, 4458, 4684, 5201, 6687, 7026, 8197, 8916, 10402, 10539, 13374, 14052, 15603, 16394, 20804, 21078, 24591, 26748, 31206, 32788, 42156, 46809, 49182, 62412, 73773, 93618, 98364, 147546, 187236, 295092, 870053, 1740106, 2610159, 3480212, 5220318, 6090371, 7830477, 10440636, 12180742, 15660954, 18271113, 24361484, 31321908, 36542226, 54813339, 73084452, 109626678, 219253356]

約数ペア:

[(1, 219253356), (2, 109626678), (3, 73084452), (4, 54813339), (6, 36542226), (7, 31321908), (9, 24361484), (12, 18271113), (14, 15660954), (18, 12180742), (21, 10440636), (28, 7830477), (36, 6090371), (42, 5220318), (63, 3480212), (84, 2610159), (126, 1740106), (252, 870053), (743, 295092), (1171, 187236), (1486, 147546), (2229, 98364), (2342, 93618), (2972, 73773), (3513, 62412), (4458, 49182), (4684, 46809), (5201, 42156), (6687, 32788), (7026, 31206), (8197, 26748), (8916, 24591), (10402, 21078), (10539, 20804), (13374, 16394), (14052, 15603)]