1330887872

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:865

約数の個数: 56

約数和(自身を含む): 2670907536

約数和(自身を除く): 1340019664

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 283, 373, 394, 566, 746, 788, 1132, 1492, 1576, 2264, 2984, 3152, 4528, 5968, 6304, 9056, 11936, 12608, 18112, 23872, 55751, 73481, 105559, 111502, 146962, 211118, 223004, 293924, 422236, 446008, 587848, 844472, 892016, 1175696, 1688944, 1784032, 2351392, 3377888, 3568064, 4702784, 6755776, 20795123, 41590246, 83180492, 166360984, 332721968, 665443936, 1330887872]

約数ペア:

[(1, 1330887872), (2, 665443936), (4, 332721968), (8, 166360984), (16, 83180492), (32, 41590246), (64, 20795123), (197, 6755776), (283, 4702784), (373, 3568064), (394, 3377888), (566, 2351392), (746, 1784032), (788, 1688944), (1132, 1175696), (1492, 892016), (1576, 844472), (2264, 587848), (2984, 446008), (3152, 422236), (4528, 293924), (5968, 223004), (6304, 211118), (9056, 146962), (11936, 111502), (12608, 105559), (18112, 73481), (23872, 55751)]