216918468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463501}}^1$

素因数の和:463524

約数の個数: 36

約数和(自身を含む): 590501548

約数和(自身を除く): 373583080

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 463501, 927002, 1390503, 1854004, 2781006, 4171509, 5562012, 6025513, 8343018, 12051026, 16686036, 18076539, 24102052, 36153078, 54229617, 72306156, 108459234, 216918468]

約数ペア:

[(1, 216918468), (2, 108459234), (3, 72306156), (4, 54229617), (6, 36153078), (9, 24102052), (12, 18076539), (13, 16686036), (18, 12051026), (26, 8343018), (36, 6025513), (39, 5562012), (52, 4171509), (78, 2781006), (117, 1854004), (156, 1390503), (234, 927002), (468, 463501)]