331346244

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1999}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 815360000

約数和(自身を除く): 484013756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 727, 1454, 1999, 2181, 2908, 3998, 4362, 5997, 7996, 8724, 11994, 13813, 23988, 27626, 37981, 41439, 55252, 75962, 82878, 113943, 151924, 165756, 227886, 455772, 1453273, 2906546, 4359819, 5813092, 8719638, 17439276, 27612187, 55224374, 82836561, 110448748, 165673122, 331346244]

約数ペア:

[(1, 331346244), (2, 165673122), (3, 110448748), (4, 82836561), (6, 55224374), (12, 27612187), (19, 17439276), (38, 8719638), (57, 5813092), (76, 4359819), (114, 2906546), (228, 1453273), (727, 455772), (1454, 227886), (1999, 165756), (2181, 151924), (2908, 113943), (3998, 82878), (4362, 75962), (5997, 55252), (7996, 41439), (8724, 37981), (11994, 27626), (13813, 23988)]