291212895932

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1\times {\mathrm{144497}}^1$

素因数の和:145106

約数の個数: 48

約数和(自身を含む): 587276863488

約数和(自身を除く): 296063967556

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 431, 668, 862, 1169, 1724, 2338, 3017, 4676, 6034, 12068, 71977, 143954, 144497, 287908, 288994, 503839, 577988, 1007678, 1011479, 2015356, 2022958, 4045916, 24130999, 48261998, 62278207, 96523996, 124556414, 168916993, 249112828, 337833986, 435947449, 675667972, 871894898, 1743789796, 10400460569, 20800921138, 41601842276, 72803223983, 145606447966, 291212895932]

約数ペア:

[(1, 291212895932), (2, 145606447966), (4, 72803223983), (7, 41601842276), (14, 20800921138), (28, 10400460569), (167, 1743789796), (334, 871894898), (431, 675667972), (668, 435947449), (862, 337833986), (1169, 249112828), (1724, 168916993), (2338, 124556414), (3017, 96523996), (4676, 62278207), (6034, 48261998), (12068, 24130999), (71977, 4045916), (143954, 2022958), (144497, 2015356), (287908, 1011479), (288994, 1007678), (503839, 577988)]