1625339988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{12503}}^1$

素因数の和:12693

約数の個数: 72

約数和(自身を含む): 4314780288

約数和(自身を除く): 2689440300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 157, 207, 276, 314, 414, 471, 628, 828, 942, 1413, 1884, 2826, 3611, 5652, 7222, 10833, 12503, 14444, 21666, 25006, 32499, 37509, 43332, 50012, 64998, 75018, 112527, 129996, 150036, 225054, 287569, 450108, 575138, 862707, 1150276, 1725414, 1962971, 2588121, 3450828, 3925942, 5176242, 5888913, 7851884, 10352484, 11777826, 17666739, 23555652, 35333478, 45148333, 70666956, 90296666, 135444999, 180593332, 270889998, 406334997, 541779996, 812669994, 1625339988]

約数ペア:

[(1, 1625339988), (2, 812669994), (3, 541779996), (4, 406334997), (6, 270889998), (9, 180593332), (12, 135444999), (18, 90296666), (23, 70666956), (36, 45148333), (46, 35333478), (69, 23555652), (92, 17666739), (138, 11777826), (157, 10352484), (207, 7851884), (276, 5888913), (314, 5176242), (414, 3925942), (471, 3450828), (628, 2588121), (828, 1962971), (942, 1725414), (1413, 1150276), (1884, 862707), (2826, 575138), (3611, 450108), (5652, 287569), (7222, 225054), (10833, 150036), (12503, 129996), (14444, 112527), (21666, 75018), (25006, 64998), (32499, 50012), (37509, 43332)]