556985144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67139}}^1$

素因数の和:67223

約数の個数: 32

約数和(自身を含む): 1123923600

約数和(自身を除く): 566938456

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 67139, 134278, 268556, 537112, 1141363, 2282726, 4095479, 4565452, 8190958, 9130904, 16381916, 32763832, 69623143, 139246286, 278492572, 556985144]

約数ペア:

[(1, 556985144), (2, 278492572), (4, 139246286), (8, 69623143), (17, 32763832), (34, 16381916), (61, 9130904), (68, 8190958), (122, 4565452), (136, 4095479), (244, 2282726), (488, 1141363), (1037, 537112), (2074, 268556), (4148, 134278), (8296, 67139)]