420028056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{833389}}^1$

素因数の和:833408

約数の個数: 48

約数和(自身を含む): 1300088400

約数和(自身を除く): 880060344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 833389, 1666778, 2500167, 3333556, 5000334, 5833723, 6667112, 7500501, 10000668, 11667446, 15001002, 17501169, 20001336, 23334892, 30002004, 35002338, 46669784, 52503507, 60004008, 70004676, 105007014, 140009352, 210014028, 420028056]

約数ペア:

[(1, 420028056), (2, 210014028), (3, 140009352), (4, 105007014), (6, 70004676), (7, 60004008), (8, 52503507), (9, 46669784), (12, 35002338), (14, 30002004), (18, 23334892), (21, 20001336), (24, 17501169), (28, 15001002), (36, 11667446), (42, 10000668), (56, 7500501), (63, 6667112), (72, 5833723), (84, 5000334), (126, 3333556), (168, 2500167), (252, 1666778), (504, 833389)]