291267416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6007}}^1$

素因数の和:6072

約数の個数: 64

約数和(自身を含む): 648864000

約数和(自身を除く): 357596584

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 551, 638, 836, 1102, 1276, 1672, 2204, 2552, 4408, 6007, 6061, 12014, 12122, 24028, 24244, 48056, 48488, 66077, 114133, 132154, 174203, 228266, 264308, 348406, 456532, 528616, 696812, 913064, 1255463, 1393624, 1916233, 2510926, 3309857, 3832466, 5021852, 6619714, 7664932, 10043704, 13239428, 15329864, 26478856, 36408427, 72816854, 145633708, 291267416]

約数ペア:

[(1, 291267416), (2, 145633708), (4, 72816854), (8, 36408427), (11, 26478856), (19, 15329864), (22, 13239428), (29, 10043704), (38, 7664932), (44, 6619714), (58, 5021852), (76, 3832466), (88, 3309857), (116, 2510926), (152, 1916233), (209, 1393624), (232, 1255463), (319, 913064), (418, 696812), (551, 528616), (638, 456532), (836, 348406), (1102, 264308), (1276, 228266), (1672, 174203), (2204, 132154), (2552, 114133), (4408, 66077), (6007, 48488), (6061, 48056), (12014, 24244), (12122, 24028)]