251536272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{403103}}^1$

素因数の和:403127

約数の個数: 40

約数和(自身を含む): 699788544

約数和(自身を除く): 448252272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 403103, 806206, 1209309, 1612412, 2418618, 3224824, 4837236, 5240339, 6449648, 9674472, 10480678, 15721017, 19348944, 20961356, 31442034, 41922712, 62884068, 83845424, 125768136, 251536272]

約数ペア:

[(1, 251536272), (2, 125768136), (3, 83845424), (4, 62884068), (6, 41922712), (8, 31442034), (12, 20961356), (13, 19348944), (16, 15721017), (24, 10480678), (26, 9674472), (39, 6449648), (48, 5240339), (52, 4837236), (78, 3224824), (104, 2418618), (156, 1612412), (208, 1209309), (312, 806206), (624, 403103)]