354156750448

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1723}}^1\times {\mathrm{210601}}^1$

素因数の和:212393

約数の個数: 40

約数和(自身を含む): 697835623856

約数和(自身を除く): 343678873408

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1723, 3446, 6892, 13784, 27568, 105103, 210206, 210601, 420412, 421202, 840824, 842404, 1681648, 1684808, 3369616, 12846661, 25693322, 51386644, 102773288, 205546576, 362865523, 725731046, 1451462092, 2902924184, 5805848368, 22134796903, 44269593806, 88539187612, 177078375224, 354156750448]

約数ペア:

[(1, 354156750448), (2, 177078375224), (4, 88539187612), (8, 44269593806), (16, 22134796903), (61, 5805848368), (122, 2902924184), (244, 1451462092), (488, 725731046), (976, 362865523), (1723, 205546576), (3446, 102773288), (6892, 51386644), (13784, 25693322), (27568, 12846661), (105103, 3369616), (210206, 1684808), (210601, 1681648), (420412, 842404), (421202, 840824)]