228872532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3701

約数の個数: 72

約数和(自身を含む): 627100320

約数和(自身を除く): 398227788

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, 2289, 3052, 3571, 4578, 5341, 7142, 9156, 10682, 10713, 14284, 16023, 21364, 21426, 24997, 32046, 42852, 49994, 64092, 74991, 99988, 149982, 174979, 299964, 349958, 389239, 524937, 699916, 778478, 1049874, 1167717, 1556956, 2099748, 2335434, 2724673, 4670868, 5449346, 8174019, 10898692, 16348038, 19072711, 32696076, 38145422, 57218133, 76290844, 114436266, 228872532]

約数ペア:

[(1, 228872532), (2, 114436266), (3, 76290844), (4, 57218133), (6, 38145422), (7, 32696076), (12, 19072711), (14, 16348038), (21, 10898692), (28, 8174019), (42, 5449346), (49, 4670868), (84, 2724673), (98, 2335434), (109, 2099748), (147, 1556956), (196, 1167717), (218, 1049874), (294, 778478), (327, 699916), (436, 524937), (588, 389239), (654, 349958), (763, 299964), (1308, 174979), (1526, 149982), (2289, 99988), (3052, 74991), (3571, 64092), (4578, 49994), (5341, 42852), (7142, 32046), (9156, 24997), (10682, 21426), (10713, 21364), (14284, 16023)]