539499996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{305839}}^1$

素因数の和:305863

約数の個数: 54

約数和(自身を含む): 1586392080

約数和(自身を除く): 1046892084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 305839, 611678, 917517, 1223356, 1835034, 2140873, 2752551, 3670068, 4281746, 5505102, 6422619, 8563492, 11010204, 12845238, 14986111, 19267857, 25690476, 29972222, 38535714, 44958333, 59944444, 77071428, 89916666, 134874999, 179833332, 269749998, 539499996]

約数ペア:

[(1, 539499996), (2, 269749998), (3, 179833332), (4, 134874999), (6, 89916666), (7, 77071428), (9, 59944444), (12, 44958333), (14, 38535714), (18, 29972222), (21, 25690476), (28, 19267857), (36, 14986111), (42, 12845238), (49, 11010204), (63, 8563492), (84, 6422619), (98, 5505102), (126, 4281746), (147, 3670068), (196, 2752551), (252, 2140873), (294, 1835034), (441, 1223356), (588, 917517), (882, 611678), (1764, 305839)]