172689216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{128489}}^1$

素因数の和:128511

約数の個数: 56

約数和(自身を含む): 522183360

約数和(自身を除く): 349494144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 128489, 256978, 385467, 513956, 770934, 899423, 1027912, 1541868, 1798846, 2055824, 2698269, 3083736, 3597692, 4111648, 5396538, 6167472, 7195384, 8223296, 10793076, 12334944, 14390768, 21586152, 24669888, 28781536, 43172304, 57563072, 86344608, 172689216]

約数ペア:

[(1, 172689216), (2, 86344608), (3, 57563072), (4, 43172304), (6, 28781536), (7, 24669888), (8, 21586152), (12, 14390768), (14, 12334944), (16, 10793076), (21, 8223296), (24, 7195384), (28, 6167472), (32, 5396538), (42, 4111648), (48, 3597692), (56, 3083736), (64, 2698269), (84, 2055824), (96, 1798846), (112, 1541868), (168, 1027912), (192, 899423), (224, 770934), (336, 513956), (448, 385467), (672, 256978), (1344, 128489)]