918180588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{37489}}^1$

素因数の和:37666

約数の個数: 48

約数和(自身を含む): 2321980640

約数和(自身を除く): 1403800052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 12246, 24492, 37489, 74978, 112467, 149956, 224934, 449868, 487357, 974714, 1462071, 1949428, 2924142, 5848284, 5885773, 11771546, 17657319, 23543092, 35314638, 70629276, 76515049, 153030098, 229545147, 306060196, 459090294, 918180588]

約数ペア:

[(1, 918180588), (2, 459090294), (3, 306060196), (4, 229545147), (6, 153030098), (12, 76515049), (13, 70629276), (26, 35314638), (39, 23543092), (52, 17657319), (78, 11771546), (156, 5885773), (157, 5848284), (314, 2924142), (471, 1949428), (628, 1462071), (942, 974714), (1884, 487357), (2041, 449868), (4082, 224934), (6123, 149956), (8164, 112467), (12246, 74978), (24492, 37489)]