231445616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1733}}^1$

素因数の和:2249

約数の個数: 40

約数和(自身を含む): 476045424

約数和(自身を除く): 244599808

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 491, 982, 1733, 1964, 3466, 3928, 6932, 7856, 8347, 13864, 16694, 27728, 29461, 33388, 58922, 66776, 117844, 133552, 235688, 471376, 850903, 1701806, 3403612, 6807224, 13614448, 14465351, 28930702, 57861404, 115722808, 231445616]

約数ペア:

[(1, 231445616), (2, 115722808), (4, 57861404), (8, 28930702), (16, 14465351), (17, 13614448), (34, 6807224), (68, 3403612), (136, 1701806), (272, 850903), (491, 471376), (982, 235688), (1733, 133552), (1964, 117844), (3466, 66776), (3928, 58922), (6932, 33388), (7856, 29461), (8347, 27728), (13864, 16694)]