387939888

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{128287}}^1$

素因数の和:128311

約数の個数: 80

約数和(自身を含む): 1272616960

約数和(自身を除く): 884677072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 128287, 256574, 384861, 513148, 769722, 898009, 1026296, 1154583, 1539444, 1796018, 2052592, 2309166, 2694027, 3078888, 3463749, 3592036, 4618332, 5388054, 6157776, 6927498, 7184072, 8082081, 9236664, 10776108, 13854996, 14368144, 16164162, 18473328, 21552216, 24246243, 27709992, 32328324, 43104432, 48492486, 55419984, 64656648, 96984972, 129313296, 193969944, 387939888]

約数ペア:

[(1, 387939888), (2, 193969944), (3, 129313296), (4, 96984972), (6, 64656648), (7, 55419984), (8, 48492486), (9, 43104432), (12, 32328324), (14, 27709992), (16, 24246243), (18, 21552216), (21, 18473328), (24, 16164162), (27, 14368144), (28, 13854996), (36, 10776108), (42, 9236664), (48, 8082081), (54, 7184072), (56, 6927498), (63, 6157776), (72, 5388054), (84, 4618332), (108, 3592036), (112, 3463749), (126, 3078888), (144, 2694027), (168, 2309166), (189, 2052592), (216, 1796018), (252, 1539444), (336, 1154583), (378, 1026296), (432, 898009), (504, 769722), (756, 513148), (1008, 384861), (1512, 256574), (3024, 128287)]