220257324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{874037}}^1$

素因数の和:874054

約数の個数: 36

約数和(自身を含む): 636299664

約数和(自身を除く): 416042340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 874037, 1748074, 2622111, 3496148, 5244222, 6118259, 7866333, 10488444, 12236518, 15732666, 18354777, 24473036, 31465332, 36709554, 55064331, 73419108, 110128662, 220257324]

約数ペア:

[(1, 220257324), (2, 110128662), (3, 73419108), (4, 55064331), (6, 36709554), (7, 31465332), (9, 24473036), (12, 18354777), (14, 15732666), (18, 12236518), (21, 10488444), (28, 7866333), (36, 6118259), (42, 5244222), (63, 3496148), (84, 2622111), (126, 1748074), (252, 874037)]