221472432

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{49613}}^1$

素因数の和:49658

約数の個数: 60

約数和(自身を含む): 639822144

約数和(自身を除く): 418349712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 49613, 99226, 148839, 198452, 297678, 396904, 446517, 595356, 793808, 893034, 1190712, 1538003, 1786068, 2381424, 3076006, 3572136, 4614009, 6152012, 7144272, 9228018, 12304024, 13842027, 18456036, 24608048, 27684054, 36912072, 55368108, 73824144, 110736216, 221472432]

約数ペア:

[(1, 221472432), (2, 110736216), (3, 73824144), (4, 55368108), (6, 36912072), (8, 27684054), (9, 24608048), (12, 18456036), (16, 13842027), (18, 12304024), (24, 9228018), (31, 7144272), (36, 6152012), (48, 4614009), (62, 3572136), (72, 3076006), (93, 2381424), (124, 1786068), (144, 1538003), (186, 1190712), (248, 893034), (279, 793808), (372, 595356), (496, 446517), (558, 396904), (744, 297678), (1116, 198452), (1488, 148839), (2232, 99226), (4464, 49613)]