1040484991504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2155963}}^1$

素因数の和:2156148

約数の個数: 80

約数和(自身を含む): 2395362242560

約数和(自身を除く): 1354877251056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 217, 248, 278, 434, 496, 556, 868, 973, 1112, 1736, 1946, 2224, 3472, 3892, 4309, 7784, 8618, 15568, 17236, 30163, 34472, 60326, 68944, 120652, 241304, 482608, 2155963, 4311926, 8623852, 15091741, 17247704, 30183482, 34495408, 60366964, 66834853, 120733928, 133669706, 241467856, 267339412, 299678857, 467843971, 534678824, 599357714, 935687942, 1069357648, 1198715428, 1871375884, 2097751999, 2397430856, 3742751768, 4195503998, 4794861712, 7485503536, 8391007996, 9290044567, 16782015992, 18580089134, 33564031984, 37160178268, 65030311969, 74320356536, 130060623938, 148640713072, 260121247876, 520242495752, 1040484991504]

約数ペア:

[(1, 1040484991504), (2, 520242495752), (4, 260121247876), (7, 148640713072), (8, 130060623938), (14, 74320356536), (16, 65030311969), (28, 37160178268), (31, 33564031984), (56, 18580089134), (62, 16782015992), (112, 9290044567), (124, 8391007996), (139, 7485503536), (217, 4794861712), (248, 4195503998), (278, 3742751768), (434, 2397430856), (496, 2097751999), (556, 1871375884), (868, 1198715428), (973, 1069357648), (1112, 935687942), (1736, 599357714), (1946, 534678824), (2224, 467843971), (3472, 299678857), (3892, 267339412), (4309, 241467856), (7784, 133669706), (8618, 120733928), (15568, 66834853), (17236, 60366964), (30163, 34495408), (34472, 30183482), (60326, 17247704), (68944, 15091741), (120652, 8623852), (241304, 4311926), (482608, 2155963)]