728348534

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{761}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 1158727680

約数和(自身を除く): 430379146

約数列:

[1, 2, 31, 43, 62, 86, 359, 718, 761, 1333, 1522, 2666, 11129, 15437, 22258, 23591, 30874, 32723, 47182, 65446, 273199, 478547, 546398, 957094, 1014413, 2028826, 8469169, 11747557, 16938338, 23495114, 364174267, 728348534]

約数ペア:

[(1, 728348534), (2, 364174267), (31, 23495114), (43, 16938338), (62, 11747557), (86, 8469169), (359, 2028826), (718, 1014413), (761, 957094), (1333, 546398), (1522, 478547), (2666, 273199), (11129, 65446), (15437, 47182), (22258, 32723), (23591, 30874)]