387942624

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{12589}}^1$

素因数の和:12712

約数の個数: 72

約数和(自身を含む): 1113610680

約数和(自身を除く): 725668056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3852, 5136, 7704, 10272, 12589, 15408, 25178, 30816, 37767, 50356, 75534, 100712, 113301, 151068, 201424, 226602, 302136, 402848, 453204, 604272, 906408, 1208544, 1347023, 1812816, 2694046, 3625632, 4041069, 5388092, 8082138, 10776184, 12123207, 16164276, 21552368, 24246414, 32328552, 43104736, 48492828, 64657104, 96985656, 129314208, 193971312, 387942624]

約数ペア:

[(1, 387942624), (2, 193971312), (3, 129314208), (4, 96985656), (6, 64657104), (8, 48492828), (9, 43104736), (12, 32328552), (16, 24246414), (18, 21552368), (24, 16164276), (32, 12123207), (36, 10776184), (48, 8082138), (72, 5388092), (96, 4041069), (107, 3625632), (144, 2694046), (214, 1812816), (288, 1347023), (321, 1208544), (428, 906408), (642, 604272), (856, 453204), (963, 402848), (1284, 302136), (1712, 226602), (1926, 201424), (2568, 151068), (3424, 113301), (3852, 100712), (5136, 75534), (7704, 50356), (10272, 37767), (12589, 30816), (15408, 25178)]