217415952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{116141}}^1$

素因数の和:116168

約数の個数: 60

約数和(自身を含む): 655273164

約数和(自身を除く): 437857212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 116141, 232282, 348423, 464564, 696846, 929128, 1045269, 1393692, 1509833, 1858256, 2090538, 2787384, 3019666, 4181076, 4529499, 5574768, 6039332, 8362152, 9058998, 12078664, 13588497, 16724304, 18117996, 24157328, 27176994, 36235992, 54353988, 72471984, 108707976, 217415952]

約数ペア:

[(1, 217415952), (2, 108707976), (3, 72471984), (4, 54353988), (6, 36235992), (8, 27176994), (9, 24157328), (12, 18117996), (13, 16724304), (16, 13588497), (18, 12078664), (24, 9058998), (26, 8362152), (36, 6039332), (39, 5574768), (48, 4529499), (52, 4181076), (72, 3019666), (78, 2787384), (104, 2090538), (117, 1858256), (144, 1509833), (156, 1393692), (208, 1045269), (234, 929128), (312, 696846), (468, 464564), (624, 348423), (936, 232282), (1872, 116141)]