320470660068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66267713}}^1$

素因数の和:66267764

約数の個数: 48

約数和(自身を含む): 831262204416

約数和(自身を除く): 510791544348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 66267713, 132535426, 198803139, 265070852, 397606278, 795212556, 861480269, 1722960538, 2054299103, 2584440807, 3445921076, 4108598206, 5168881614, 6162897309, 8217196412, 10337763228, 12325794618, 24651589236, 26705888339, 53411776678, 80117665017, 106823553356, 160235330034, 320470660068]

約数ペア:

[(1, 320470660068), (2, 160235330034), (3, 106823553356), (4, 80117665017), (6, 53411776678), (12, 26705888339), (13, 24651589236), (26, 12325794618), (31, 10337763228), (39, 8217196412), (52, 6162897309), (62, 5168881614), (78, 4108598206), (93, 3445921076), (124, 2584440807), (156, 2054299103), (186, 1722960538), (372, 861480269), (403, 795212556), (806, 397606278), (1209, 265070852), (1612, 198803139), (2418, 132535426), (4836, 66267713)]