219464028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{870889}}^1$

素因数の和:870906

約数の個数: 36

約数和(自身を含む): 634007920

約数和(自身を除く): 414543892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 870889, 1741778, 2612667, 3483556, 5225334, 6096223, 7838001, 10450668, 12192446, 15676002, 18288669, 24384892, 31352004, 36577338, 54866007, 73154676, 109732014, 219464028]

約数ペア:

[(1, 219464028), (2, 109732014), (3, 73154676), (4, 54866007), (6, 36577338), (7, 31352004), (9, 24384892), (12, 18288669), (14, 15676002), (18, 12192446), (21, 10450668), (28, 7838001), (36, 6096223), (42, 5225334), (63, 3483556), (84, 2612667), (126, 1741778), (252, 870889)]