774396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{439}}^1$

素因数の和:463

約数の個数: 54

約数和(自身を含む): 2282280

約数和(自身を除く): 1507884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 439, 441, 588, 878, 882, 1317, 1756, 1764, 2634, 3073, 3951, 5268, 6146, 7902, 9219, 12292, 15804, 18438, 21511, 27657, 36876, 43022, 55314, 64533, 86044, 110628, 129066, 193599, 258132, 387198, 774396]

約数ペア:

[(1, 774396), (2, 387198), (3, 258132), (4, 193599), (6, 129066), (7, 110628), (9, 86044), (12, 64533), (14, 55314), (18, 43022), (21, 36876), (28, 27657), (36, 21511), (42, 18438), (49, 15804), (63, 12292), (84, 9219), (98, 7902), (126, 6146), (147, 5268), (196, 3951), (252, 3073), (294, 2634), (439, 1764), (441, 1756), (588, 1317), (878, 882)]