227515288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28411}}^1$

素因数の和:28448

約数の個数: 64

約数和(自身を含む): 572785920

約数和(自身を除く): 345270632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 28411, 56822, 113644, 198877, 227288, 312521, 369343, 397754, 625042, 738686, 795508, 1250084, 1477372, 1591016, 2187647, 2500168, 2585401, 2954744, 4062773, 4375294, 5170802, 8125546, 8750588, 10341604, 16251092, 17501176, 20683208, 28439411, 32502184, 56878822, 113757644, 227515288]

約数ペア:

[(1, 227515288), (2, 113757644), (4, 56878822), (7, 32502184), (8, 28439411), (11, 20683208), (13, 17501176), (14, 16251092), (22, 10341604), (26, 8750588), (28, 8125546), (44, 5170802), (52, 4375294), (56, 4062773), (77, 2954744), (88, 2585401), (91, 2500168), (104, 2187647), (143, 1591016), (154, 1477372), (182, 1250084), (286, 795508), (308, 738686), (364, 625042), (572, 397754), (616, 369343), (728, 312521), (1001, 227288), (1144, 198877), (2002, 113644), (4004, 56822), (8008, 28411)]