388632984

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1952

約数の個数: 64

約数和(自身を含む): 993358080

約数和(自身を除く): 604725096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 131, 142, 213, 262, 284, 393, 426, 524, 568, 786, 852, 1048, 1572, 1704, 1741, 3144, 3482, 5223, 6964, 9301, 10446, 13928, 18602, 20892, 27903, 37204, 41784, 55806, 74408, 111612, 123611, 223224, 228071, 247222, 370833, 456142, 494444, 684213, 741666, 912284, 988888, 1368426, 1483332, 1824568, 2736852, 2966664, 5473704, 16193041, 32386082, 48579123, 64772164, 97158246, 129544328, 194316492, 388632984]

約数ペア:

[(1, 388632984), (2, 194316492), (3, 129544328), (4, 97158246), (6, 64772164), (8, 48579123), (12, 32386082), (24, 16193041), (71, 5473704), (131, 2966664), (142, 2736852), (213, 1824568), (262, 1483332), (284, 1368426), (393, 988888), (426, 912284), (524, 741666), (568, 684213), (786, 494444), (852, 456142), (1048, 370833), (1572, 247222), (1704, 228071), (1741, 223224), (3144, 123611), (3482, 111612), (5223, 74408), (6964, 55806), (9301, 41784), (10446, 37204), (13928, 27903), (18602, 20892)]