289328914976

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{1913}}^1\times {\mathrm{45887}}^1$

素因数の和:47913

約数の個数: 48

約数和(自身を含む): 575459748864

約数和(自身を除く): 286130833888

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 1913, 3296, 3826, 7652, 15304, 30608, 45887, 61216, 91774, 183548, 197039, 367096, 394078, 734192, 788156, 1468384, 1576312, 3152624, 4726361, 6305248, 9452722, 18905444, 37810888, 75621776, 87781831, 151243552, 175563662, 351127324, 702254648, 1404509296, 2809018592, 9041528593, 18083057186, 36166114372, 72332228744, 144664457488, 289328914976]

約数ペア:

[(1, 289328914976), (2, 144664457488), (4, 72332228744), (8, 36166114372), (16, 18083057186), (32, 9041528593), (103, 2809018592), (206, 1404509296), (412, 702254648), (824, 351127324), (1648, 175563662), (1913, 151243552), (3296, 87781831), (3826, 75621776), (7652, 37810888), (15304, 18905444), (30608, 9452722), (45887, 6305248), (61216, 4726361), (91774, 3152624), (183548, 1576312), (197039, 1468384), (367096, 788156), (394078, 734192)]