9400356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^2$

素因数の和:170

約数の個数: 81

約数和(自身を含む): 28025361

約数和(自身を除く): 18625005

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 438, 441, 511, 588, 657, 876, 882, 1022, 1314, 1533, 1764, 2044, 2628, 3066, 3577, 4599, 5329, 6132, 7154, 9198, 10658, 10731, 14308, 15987, 18396, 21316, 21462, 31974, 32193, 37303, 42924, 47961, 63948, 64386, 74606, 95922, 111909, 128772, 149212, 191844, 223818, 261121, 335727, 447636, 522242, 671454, 783363, 1044484, 1342908, 1566726, 2350089, 3133452, 4700178, 9400356]

約数ペア:

[(1, 9400356), (2, 4700178), (3, 3133452), (4, 2350089), (6, 1566726), (7, 1342908), (9, 1044484), (12, 783363), (14, 671454), (18, 522242), (21, 447636), (28, 335727), (36, 261121), (42, 223818), (49, 191844), (63, 149212), (73, 128772), (84, 111909), (98, 95922), (126, 74606), (146, 64386), (147, 63948), (196, 47961), (219, 42924), (252, 37303), (292, 32193), (294, 31974), (438, 21462), (441, 21316), (511, 18396), (588, 15987), (657, 14308), (876, 10731), (882, 10658), (1022, 9198), (1314, 7154), (1533, 6132), (1764, 5329), (2044, 4599), (2628, 3577)]