538324269

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 893091840

約数和(自身を除く): 354767571

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 157, 161, 217, 229, 471, 483, 651, 687, 713, 1099, 1603, 2139, 3297, 3611, 4809, 4867, 4991, 5267, 7099, 10833, 14601, 14973, 15801, 21297, 25277, 34069, 35953, 36869, 49693, 75831, 102207, 107859, 110607, 111941, 149079, 163277, 251671, 335823, 489831, 755013, 783587, 826919, 1114543, 1142939, 2350761, 2480757, 3343629, 3428817, 5788433, 7801801, 17365299, 23405403, 25634489, 76903467, 179441423, 538324269]

約数ペア:

[(1, 538324269), (3, 179441423), (7, 76903467), (21, 25634489), (23, 23405403), (31, 17365299), (69, 7801801), (93, 5788433), (157, 3428817), (161, 3343629), (217, 2480757), (229, 2350761), (471, 1142939), (483, 1114543), (651, 826919), (687, 783587), (713, 755013), (1099, 489831), (1603, 335823), (2139, 251671), (3297, 163277), (3611, 149079), (4809, 111941), (4867, 110607), (4991, 107859), (5267, 102207), (7099, 75831), (10833, 49693), (14601, 36869), (14973, 35953), (15801, 34069), (21297, 25277)]