228745744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1873}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 470561400

約数和(自身を除く): 241815656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449, 898, 1796, 1873, 3592, 3746, 7184, 7492, 7633, 14984, 15266, 29968, 30532, 31841, 61064, 63682, 122128, 127364, 254728, 509456, 840977, 1681954, 3363908, 6727816, 13455632, 14296609, 28593218, 57186436, 114372872, 228745744]

約数ペア:

[(1, 228745744), (2, 114372872), (4, 57186436), (8, 28593218), (16, 14296609), (17, 13455632), (34, 6727816), (68, 3363908), (136, 1681954), (272, 840977), (449, 509456), (898, 254728), (1796, 127364), (1873, 122128), (3592, 63682), (3746, 61064), (7184, 31841), (7492, 30532), (7633, 29968), (14984, 15266)]