222917688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1721}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 693070560

約数和(自身を除く): 470152872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 257, 504, 514, 771, 1028, 1542, 1721, 1799, 2056, 2313, 3084, 3442, 3598, 4626, 5163, 5397, 6168, 6884, 7196, 9252, 10326, 10794, 12047, 13768, 14392, 15489, 16191, 18504, 20652, 21588, 24094, 30978, 32382, 36141, 41304, 43176, 48188, 61956, 64764, 72282, 96376, 108423, 123912, 129528, 144564, 216846, 289128, 433692, 442297, 867384, 884594, 1326891, 1769188, 2653782, 3096079, 3538376, 3980673, 5307564, 6192158, 7961346, 9288237, 10615128, 12384316, 15922692, 18576474, 24768632, 27864711, 31845384, 37152948, 55729422, 74305896, 111458844, 222917688]

約数ペア:

[(1, 222917688), (2, 111458844), (3, 74305896), (4, 55729422), (6, 37152948), (7, 31845384), (8, 27864711), (9, 24768632), (12, 18576474), (14, 15922692), (18, 12384316), (21, 10615128), (24, 9288237), (28, 7961346), (36, 6192158), (42, 5307564), (56, 3980673), (63, 3538376), (72, 3096079), (84, 2653782), (126, 1769188), (168, 1326891), (252, 884594), (257, 867384), (504, 442297), (514, 433692), (771, 289128), (1028, 216846), (1542, 144564), (1721, 129528), (1799, 123912), (2056, 108423), (2313, 96376), (3084, 72282), (3442, 64764), (3598, 61956), (4626, 48188), (5163, 43176), (5397, 41304), (6168, 36141), (6884, 32382), (7196, 30978), (9252, 24094), (10326, 21588), (10794, 20652), (12047, 18504), (13768, 16191), (14392, 15489)]