398670270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{25121}}^1$

素因数の和:25177

約数の個数: 48

約数和(自身を含む): 1000257552

約数和(自身を除く): 601587282

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 2645, 3174, 5290, 7935, 15870, 25121, 50242, 75363, 125605, 150726, 251210, 376815, 577783, 753630, 1155566, 1733349, 2888915, 3466698, 5777830, 8666745, 13289009, 17333490, 26578018, 39867027, 66445045, 79734054, 132890090, 199335135, 398670270]

約数ペア:

[(1, 398670270), (2, 199335135), (3, 132890090), (5, 79734054), (6, 66445045), (10, 39867027), (15, 26578018), (23, 17333490), (30, 13289009), (46, 8666745), (69, 5777830), (115, 3466698), (138, 2888915), (230, 1733349), (345, 1155566), (529, 753630), (690, 577783), (1058, 376815), (1587, 251210), (2645, 150726), (3174, 125605), (5290, 75363), (7935, 50242), (15870, 25121)]