241872777215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 310319133696

約数和(自身を除く): 68446356481

約数列:

[1, 5, 23, 107, 113, 115, 197, 535, 565, 883, 985, 2461, 2599, 4415, 4531, 12091, 12305, 12995, 20309, 21079, 22261, 22655, 60455, 94481, 99779, 101545, 105395, 111305, 173951, 278093, 472405, 484817, 498895, 512003, 869755, 1390465, 2173063, 2294917, 2381927, 2424085, 2560015, 4000873, 10676353, 10865315, 11474585, 11909635, 18612757, 19656463, 20004365, 53381765, 54784321, 93063785, 98282315, 245556119, 273921605, 428093411, 452098649, 1227780595, 2103241541, 2140467055, 2260493245, 10516207705, 48374555443, 241872777215]

約数ペア:

[(1, 241872777215), (5, 48374555443), (23, 10516207705), (107, 2260493245), (113, 2140467055), (115, 2103241541), (197, 1227780595), (535, 452098649), (565, 428093411), (883, 273921605), (985, 245556119), (2461, 98282315), (2599, 93063785), (4415, 54784321), (4531, 53381765), (12091, 20004365), (12305, 19656463), (12995, 18612757), (20309, 11909635), (21079, 11474585), (22261, 10865315), (22655, 10676353), (60455, 4000873), (94481, 2560015), (99779, 2424085), (101545, 2381927), (105395, 2294917), (111305, 2173063), (173951, 1390465), (278093, 869755), (472405, 512003), (484817, 498895)]