387146452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2273}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 871032960

約数和(自身を除く): 483886508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 154, 158, 196, 308, 316, 539, 553, 869, 1078, 1106, 1738, 2156, 2212, 2273, 3476, 3871, 4546, 6083, 7742, 9092, 12166, 15484, 15911, 24332, 25003, 31822, 42581, 50006, 63644, 85162, 100012, 111377, 170324, 175021, 179567, 222754, 350042, 359134, 445508, 700084, 718268, 1225147, 1256969, 1975237, 2450294, 2513938, 3950474, 4900588, 5027876, 7900948, 8798783, 13826659, 17597566, 27653318, 35195132, 55306636, 96786613, 193573226, 387146452]

約数ペア:

[(1, 387146452), (2, 193573226), (4, 96786613), (7, 55306636), (11, 35195132), (14, 27653318), (22, 17597566), (28, 13826659), (44, 8798783), (49, 7900948), (77, 5027876), (79, 4900588), (98, 3950474), (154, 2513938), (158, 2450294), (196, 1975237), (308, 1256969), (316, 1225147), (539, 718268), (553, 700084), (869, 445508), (1078, 359134), (1106, 350042), (1738, 222754), (2156, 179567), (2212, 175021), (2273, 170324), (3476, 111377), (3871, 100012), (4546, 85162), (6083, 63644), (7742, 50006), (9092, 42581), (12166, 31822), (15484, 25003), (15911, 24332)]