253938648

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{556883}}^1$

素因数の和:556911

約数の個数: 32

約数和(自身を含む): 668260800

約数和(自身を除く): 414322152

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 556883, 1113766, 1670649, 2227532, 3341298, 4455064, 6682596, 10580777, 13365192, 21161554, 31742331, 42323108, 63484662, 84646216, 126969324, 253938648]

約数ペア:

[(1, 253938648), (2, 126969324), (3, 84646216), (4, 63484662), (6, 42323108), (8, 31742331), (12, 21161554), (19, 13365192), (24, 10580777), (38, 6682596), (57, 4455064), (76, 3341298), (114, 2227532), (152, 1670649), (228, 1113766), (456, 556883)]