245513772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{974261}}^1$

素因数の和:974278

約数の個数: 36

約数和(自身を含む): 709262736

約数和(自身を除く): 463748964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 974261, 1948522, 2922783, 3897044, 5845566, 6819827, 8768349, 11691132, 13639654, 17536698, 20459481, 27279308, 35073396, 40918962, 61378443, 81837924, 122756886, 245513772]

約数ペア:

[(1, 245513772), (2, 122756886), (3, 81837924), (4, 61378443), (6, 40918962), (7, 35073396), (9, 27279308), (12, 20459481), (14, 17536698), (18, 13639654), (21, 11691132), (28, 8768349), (36, 6819827), (42, 5845566), (63, 3897044), (84, 2922783), (126, 1948522), (252, 974261)]