254150587682

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 394544037888

約数和(自身を除く): 140393450206

約数列:

[1, 2, 71, 131, 142, 197, 223, 262, 311, 394, 446, 622, 9301, 13987, 15833, 18602, 22081, 25807, 27974, 29213, 31666, 40741, 43931, 44162, 51614, 58426, 61267, 69353, 81482, 87862, 122534, 138706, 1832297, 2074123, 2892611, 3119101, 3664594, 4148246, 4349957, 4924063, 5754961, 5785222, 6238202, 8025977, 8699914, 9085243, 9848126, 11509922, 13662541, 16051954, 18170486, 27325082, 408602231, 569844367, 645052253, 817204462, 970040411, 1139688734, 1290104506, 1789792871, 1940080822, 3579585742, 127075293841, 254150587682]

約数ペア:

[(1, 254150587682), (2, 127075293841), (71, 3579585742), (131, 1940080822), (142, 1789792871), (197, 1290104506), (223, 1139688734), (262, 970040411), (311, 817204462), (394, 645052253), (446, 569844367), (622, 408602231), (9301, 27325082), (13987, 18170486), (15833, 16051954), (18602, 13662541), (22081, 11509922), (25807, 9848126), (27974, 9085243), (29213, 8699914), (31666, 8025977), (40741, 6238202), (43931, 5785222), (44162, 5754961), (51614, 4924063), (58426, 4349957), (61267, 4148246), (69353, 3664594), (81482, 3119101), (87862, 2892611), (122534, 2074123), (138706, 1832297)]