1686989148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{45247}}^1$

素因数の和:45506

約数の個数: 48

約数和(自身を含む): 4256931840

約数和(自身を除く): 2569942692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 478, 717, 956, 1434, 2868, 3107, 6214, 9321, 12428, 18642, 37284, 45247, 90494, 135741, 180988, 271482, 542964, 588211, 1176422, 1764633, 2352844, 3529266, 7058532, 10814033, 21628066, 32442099, 43256132, 64884198, 129768396, 140582429, 281164858, 421747287, 562329716, 843494574, 1686989148]

約数ペア:

[(1, 1686989148), (2, 843494574), (3, 562329716), (4, 421747287), (6, 281164858), (12, 140582429), (13, 129768396), (26, 64884198), (39, 43256132), (52, 32442099), (78, 21628066), (156, 10814033), (239, 7058532), (478, 3529266), (717, 2352844), (956, 1764633), (1434, 1176422), (2868, 588211), (3107, 542964), (6214, 271482), (9321, 180988), (12428, 135741), (18642, 90494), (37284, 45247)]