1900491144

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{2521}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 4815607680

約数和(自身を除く): 2915116536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 311, 404, 606, 622, 808, 933, 1212, 1244, 1866, 2424, 2488, 2521, 3732, 5042, 7464, 7563, 10084, 15126, 20168, 30252, 31411, 60504, 62822, 94233, 125644, 188466, 251288, 254621, 376932, 509242, 753864, 763863, 784031, 1018484, 1527726, 1568062, 2036968, 2352093, 3055452, 3136124, 4704186, 6110904, 6272248, 9408372, 18816744, 79187131, 158374262, 237561393, 316748524, 475122786, 633497048, 950245572, 1900491144]

約数ペア:

[(1, 1900491144), (2, 950245572), (3, 633497048), (4, 475122786), (6, 316748524), (8, 237561393), (12, 158374262), (24, 79187131), (101, 18816744), (202, 9408372), (303, 6272248), (311, 6110904), (404, 4704186), (606, 3136124), (622, 3055452), (808, 2352093), (933, 2036968), (1212, 1568062), (1244, 1527726), (1866, 1018484), (2424, 784031), (2488, 763863), (2521, 753864), (3732, 509242), (5042, 376932), (7464, 254621), (7563, 251288), (10084, 188466), (15126, 125644), (20168, 94233), (30252, 62822), (31411, 60504)]