268953148

素因数分解:

$2^2\times {\mathrm{31}}^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 507689728

約数和(自身を除く): 238736580

約数列:

[1, 2, 4, 31, 37, 61, 62, 74, 122, 124, 148, 244, 961, 1147, 1891, 1922, 2257, 2294, 3782, 3844, 4514, 4588, 7564, 9028, 29791, 35557, 58621, 59582, 69967, 71114, 117242, 119164, 139934, 142228, 234484, 279868, 1102267, 1817251, 2168977, 2204534, 3634502, 4337954, 4409068, 7269004, 8675908, 67238287, 134476574, 268953148]

約数ペア:

[(1, 268953148), (2, 134476574), (4, 67238287), (31, 8675908), (37, 7269004), (61, 4409068), (62, 4337954), (74, 3634502), (122, 2204534), (124, 2168977), (148, 1817251), (244, 1102267), (961, 279868), (1147, 234484), (1891, 142228), (1922, 139934), (2257, 119164), (2294, 117242), (3782, 71114), (3844, 69967), (4514, 59582), (4588, 58621), (7564, 35557), (9028, 29791)]