212682456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{140663}}^1$

素因数の和:140685

約数の個数: 64

約数和(自身を含む): 675187200

約数和(自身を除く): 462504744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 140663, 281326, 421989, 562652, 843978, 984641, 1125304, 1265967, 1687956, 1969282, 2531934, 2953923, 3375912, 3797901, 3938564, 5063868, 5907846, 7595802, 7877128, 8861769, 10127736, 11815692, 15191604, 17723538, 23631384, 26585307, 30383208, 35447076, 53170614, 70894152, 106341228, 212682456]

約数ペア:

[(1, 212682456), (2, 106341228), (3, 70894152), (4, 53170614), (6, 35447076), (7, 30383208), (8, 26585307), (9, 23631384), (12, 17723538), (14, 15191604), (18, 11815692), (21, 10127736), (24, 8861769), (27, 7877128), (28, 7595802), (36, 5907846), (42, 5063868), (54, 3938564), (56, 3797901), (63, 3375912), (72, 2953923), (84, 2531934), (108, 1969282), (126, 1687956), (168, 1265967), (189, 1125304), (216, 984641), (252, 843978), (378, 562652), (504, 421989), (756, 281326), (1512, 140663)]