349570576

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{797}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 688705920

約数和(自身を除く): 339135344

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 347, 632, 694, 797, 1264, 1388, 1594, 2776, 3188, 5552, 6376, 12752, 27413, 54826, 62963, 109652, 125926, 219304, 251852, 276559, 438608, 503704, 553118, 1007408, 1106236, 2212472, 4424944, 21848161, 43696322, 87392644, 174785288, 349570576]

約数ペア:

[(1, 349570576), (2, 174785288), (4, 87392644), (8, 43696322), (16, 21848161), (79, 4424944), (158, 2212472), (316, 1106236), (347, 1007408), (632, 553118), (694, 503704), (797, 438608), (1264, 276559), (1388, 251852), (1594, 219304), (2776, 125926), (3188, 109652), (5552, 62963), (6376, 54826), (12752, 27413)]