672605808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12281}}^1$

素因数の和:12462

約数の個数: 80

約数和(自身を含む): 1998134016

約数和(自身を除く): 1325528208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 652, 978, 1141, 1304, 1956, 2282, 2608, 3423, 3912, 4564, 6846, 7824, 9128, 12281, 13692, 18256, 24562, 27384, 36843, 49124, 54768, 73686, 85967, 98248, 147372, 171934, 196496, 257901, 294744, 343868, 515802, 589488, 687736, 1031604, 1375472, 2001803, 2063208, 4003606, 4126416, 6005409, 8007212, 12010818, 14012621, 16014424, 24021636, 28025242, 32028848, 42037863, 48043272, 56050484, 84075726, 96086544, 112100968, 168151452, 224201936, 336302904, 672605808]

約数ペア:

[(1, 672605808), (2, 336302904), (3, 224201936), (4, 168151452), (6, 112100968), (7, 96086544), (8, 84075726), (12, 56050484), (14, 48043272), (16, 42037863), (21, 32028848), (24, 28025242), (28, 24021636), (42, 16014424), (48, 14012621), (56, 12010818), (84, 8007212), (112, 6005409), (163, 4126416), (168, 4003606), (326, 2063208), (336, 2001803), (489, 1375472), (652, 1031604), (978, 687736), (1141, 589488), (1304, 515802), (1956, 343868), (2282, 294744), (2608, 257901), (3423, 196496), (3912, 171934), (4564, 147372), (6846, 98248), (7824, 85967), (9128, 73686), (12281, 54768), (13692, 49124), (18256, 36843), (24562, 27384)]