1738227978

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{6781}}^1$

素因数の和:6940

約数の個数: 64

約数和(自身を含む): 3984560640

約数和(自身を除く): 2246332662

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 101, 141, 202, 282, 303, 423, 606, 846, 909, 1269, 1818, 2538, 2727, 4747, 5454, 6781, 9494, 13562, 14241, 20343, 28482, 40686, 42723, 61029, 85446, 122058, 128169, 183087, 256338, 318707, 366174, 637414, 684881, 956121, 1369762, 1912242, 2054643, 2868363, 4109286, 5736726, 6163929, 8605089, 12327858, 17210178, 18491787, 32189407, 36983574, 64378814, 96568221, 193136442, 289704663, 579409326, 869113989, 1738227978]

約数ペア:

[(1, 1738227978), (2, 869113989), (3, 579409326), (6, 289704663), (9, 193136442), (18, 96568221), (27, 64378814), (47, 36983574), (54, 32189407), (94, 18491787), (101, 17210178), (141, 12327858), (202, 8605089), (282, 6163929), (303, 5736726), (423, 4109286), (606, 2868363), (846, 2054643), (909, 1912242), (1269, 1369762), (1818, 956121), (2538, 684881), (2727, 637414), (4747, 366174), (5454, 318707), (6781, 256338), (9494, 183087), (13562, 128169), (14241, 122058), (20343, 85446), (28482, 61029), (40686, 42723)]