349017844

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 715509760

約数和(自身を除く): 366491916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 427, 508, 854, 889, 1609, 1708, 1778, 3218, 3556, 6436, 7747, 11263, 15494, 22526, 30988, 45052, 54229, 98149, 108458, 196298, 204343, 216916, 392596, 408686, 687043, 817372, 1374086, 1430401, 2748172, 2860802, 5721604, 12464923, 24929846, 49859692, 87254461, 174508922, 349017844]

約数ペア:

[(1, 349017844), (2, 174508922), (4, 87254461), (7, 49859692), (14, 24929846), (28, 12464923), (61, 5721604), (122, 2860802), (127, 2748172), (244, 1430401), (254, 1374086), (427, 817372), (508, 687043), (854, 408686), (889, 392596), (1609, 216916), (1708, 204343), (1778, 196298), (3218, 108458), (3556, 98149), (6436, 54229), (7747, 45052), (11263, 30988), (15494, 22526)]