347479130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 663759360

約数和(自身を除く): 316280230

約数列:

[1, 2, 5, 10, 43, 53, 79, 86, 106, 158, 193, 215, 265, 386, 395, 430, 530, 790, 965, 1930, 2279, 3397, 4187, 4558, 6794, 8299, 8374, 10229, 11395, 15247, 16598, 16985, 20458, 20935, 22790, 30494, 33970, 41495, 41870, 51145, 76235, 82990, 102290, 152470, 180041, 360082, 439847, 655621, 808091, 879694, 900205, 1311242, 1616182, 1800410, 2199235, 3278105, 4040455, 4398470, 6556210, 8080910, 34747913, 69495826, 173739565, 347479130]

約数ペア:

[(1, 347479130), (2, 173739565), (5, 69495826), (10, 34747913), (43, 8080910), (53, 6556210), (79, 4398470), (86, 4040455), (106, 3278105), (158, 2199235), (193, 1800410), (215, 1616182), (265, 1311242), (386, 900205), (395, 879694), (430, 808091), (530, 655621), (790, 439847), (965, 360082), (1930, 180041), (2279, 152470), (3397, 102290), (4187, 82990), (4558, 76235), (6794, 51145), (8299, 41870), (8374, 41495), (10229, 33970), (11395, 30494), (15247, 22790), (16598, 20935), (16985, 20458)]