212513616

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{210827}}^1$

素因数の和:210848

約数の個数: 60

約数和(自身を含む): 679709472

約数和(自身を除く): 467195856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 210827, 421654, 632481, 843308, 1264962, 1475789, 1686616, 1897443, 2529924, 2951578, 3373232, 3794886, 4427367, 5059848, 5903156, 7589772, 8854734, 10119696, 11806312, 13282101, 15179544, 17709468, 23612624, 26564202, 30359088, 35418936, 53128404, 70837872, 106256808, 212513616]

約数ペア:

[(1, 212513616), (2, 106256808), (3, 70837872), (4, 53128404), (6, 35418936), (7, 30359088), (8, 26564202), (9, 23612624), (12, 17709468), (14, 15179544), (16, 13282101), (18, 11806312), (21, 10119696), (24, 8854734), (28, 7589772), (36, 5903156), (42, 5059848), (48, 4427367), (56, 3794886), (63, 3373232), (72, 2951578), (84, 2529924), (112, 1897443), (126, 1686616), (144, 1475789), (168, 1264962), (252, 843308), (336, 632481), (504, 421654), (1008, 210827)]