238054575952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{31387}}^1$

素因数の和:31884

約数の個数: 80

約数和(自身を含む): 494687435200

約数和(自身を除く): 256632859248

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 409, 488, 818, 976, 1159, 1636, 2318, 3272, 4636, 6544, 7771, 9272, 15542, 18544, 24949, 31084, 31387, 49898, 62168, 62774, 99796, 124336, 125548, 199592, 251096, 399184, 474031, 502192, 596353, 948062, 1192706, 1896124, 1914607, 2385412, 3792248, 3829214, 4770824, 7584496, 7658428, 9541648, 12837283, 15316856, 25674566, 30633712, 36377533, 51349132, 72755066, 102698264, 145510132, 205396528, 243908377, 291020264, 487816754, 582040528, 783074263, 975633508, 1566148526, 1951267016, 3132297052, 3902534032, 6264594104, 12529188208, 14878410997, 29756821994, 59513643988, 119027287976, 238054575952]

約数ペア:

[(1, 238054575952), (2, 119027287976), (4, 59513643988), (8, 29756821994), (16, 14878410997), (19, 12529188208), (38, 6264594104), (61, 3902534032), (76, 3132297052), (122, 1951267016), (152, 1566148526), (244, 975633508), (304, 783074263), (409, 582040528), (488, 487816754), (818, 291020264), (976, 243908377), (1159, 205396528), (1636, 145510132), (2318, 102698264), (3272, 72755066), (4636, 51349132), (6544, 36377533), (7771, 30633712), (9272, 25674566), (15542, 15316856), (18544, 12837283), (24949, 9541648), (31084, 7658428), (31387, 7584496), (49898, 4770824), (62168, 3829214), (62774, 3792248), (99796, 2385412), (124336, 1914607), (125548, 1896124), (199592, 1192706), (251096, 948062), (399184, 596353), (474031, 502192)]