28302568092

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1493}}^1\times {\mathrm{4831}}^1$

素因数の和:6443

約数の個数: 72

約数和(自身を含む): 72262270080

約数和(自身を除く): 43959701988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1493, 1962, 2986, 3924, 4479, 4831, 5972, 8958, 9662, 13437, 14493, 17916, 19324, 26874, 28986, 43479, 53748, 57972, 86958, 162737, 173916, 325474, 488211, 526579, 650948, 976422, 1053158, 1464633, 1579737, 1952844, 2106316, 2929266, 3159474, 4739211, 5858532, 6318948, 7212683, 9478422, 14425366, 18956844, 21638049, 28850732, 43276098, 64914147, 86552196, 129828294, 259656588, 786182447, 1572364894, 2358547341, 3144729788, 4717094682, 7075642023, 9434189364, 14151284046, 28302568092]

約数ペア:

[(1, 28302568092), (2, 14151284046), (3, 9434189364), (4, 7075642023), (6, 4717094682), (9, 3144729788), (12, 2358547341), (18, 1572364894), (36, 786182447), (109, 259656588), (218, 129828294), (327, 86552196), (436, 64914147), (654, 43276098), (981, 28850732), (1308, 21638049), (1493, 18956844), (1962, 14425366), (2986, 9478422), (3924, 7212683), (4479, 6318948), (4831, 5858532), (5972, 4739211), (8958, 3159474), (9662, 2929266), (13437, 2106316), (14493, 1952844), (17916, 1579737), (19324, 1464633), (26874, 1053158), (28986, 976422), (43479, 650948), (53748, 526579), (57972, 488211), (86958, 325474), (162737, 173916)]