266367088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{44159}}^1$

素因数の和:44209

約数の個数: 40

約数和(自身を含む): 574963200

約数和(自身を除く): 308596112

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 44159, 88318, 176636, 353272, 574067, 706544, 1148134, 1280611, 2296268, 2561222, 4592536, 5122444, 9185072, 10244888, 16647943, 20489776, 33295886, 66591772, 133183544, 266367088]

約数ペア:

[(1, 266367088), (2, 133183544), (4, 66591772), (8, 33295886), (13, 20489776), (16, 16647943), (26, 10244888), (29, 9185072), (52, 5122444), (58, 4592536), (104, 2561222), (116, 2296268), (208, 1280611), (232, 1148134), (377, 706544), (464, 574067), (754, 353272), (1508, 176636), (3016, 88318), (6032, 44159)]