448183540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{68113}}^1$

素因数の和:68176

約数の個数: 48

約数和(自身を含む): 1098542592

約数和(自身を除く): 650359052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 68113, 136226, 272452, 340565, 476791, 681130, 953582, 1362260, 1907164, 2383955, 3201311, 4767910, 6402622, 9535820, 12805244, 16006555, 22409177, 32013110, 44818354, 64026220, 89636708, 112045885, 224091770, 448183540]

約数ペア:

[(1, 448183540), (2, 224091770), (4, 112045885), (5, 89636708), (7, 64026220), (10, 44818354), (14, 32013110), (20, 22409177), (28, 16006555), (35, 12805244), (47, 9535820), (70, 6402622), (94, 4767910), (140, 3201311), (188, 2383955), (235, 1907164), (329, 1362260), (470, 953582), (658, 681130), (940, 476791), (1316, 340565), (1645, 272452), (3290, 136226), (6580, 68113)]