122223444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2037

約数の個数: 72

約数和(自身を含む): 334968480

約数和(自身を除く): 212745036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 294, 327, 436, 588, 654, 763, 1308, 1526, 1907, 2289, 3052, 3814, 4578, 5341, 5721, 7628, 9156, 10682, 11442, 13349, 16023, 21364, 22884, 26698, 32046, 40047, 53396, 64092, 80094, 93443, 160188, 186886, 207863, 280329, 373772, 415726, 560658, 623589, 831452, 1121316, 1247178, 1455041, 2494356, 2910082, 4365123, 5820164, 8730246, 10185287, 17460492, 20370574, 30555861, 40741148, 61111722, 122223444]

約数ペア:

[(1, 122223444), (2, 61111722), (3, 40741148), (4, 30555861), (6, 20370574), (7, 17460492), (12, 10185287), (14, 8730246), (21, 5820164), (28, 4365123), (42, 2910082), (49, 2494356), (84, 1455041), (98, 1247178), (109, 1121316), (147, 831452), (196, 623589), (218, 560658), (294, 415726), (327, 373772), (436, 280329), (588, 207863), (654, 186886), (763, 160188), (1308, 93443), (1526, 80094), (1907, 64092), (2289, 53396), (3052, 40047), (3814, 32046), (4578, 26698), (5341, 22884), (5721, 21364), (7628, 16023), (9156, 13349), (10682, 11442)]