3487428

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{659}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 10533600

約数和(自身を除く): 7046172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 659, 756, 882, 1318, 1323, 1764, 1977, 2636, 2646, 3954, 4613, 5292, 5931, 7908, 9226, 11862, 13839, 17793, 18452, 23724, 27678, 32291, 35586, 41517, 55356, 64582, 71172, 83034, 96873, 124551, 129164, 166068, 193746, 249102, 290619, 387492, 498204, 581238, 871857, 1162476, 1743714, 3487428]

約数ペア:

[(1, 3487428), (2, 1743714), (3, 1162476), (4, 871857), (6, 581238), (7, 498204), (9, 387492), (12, 290619), (14, 249102), (18, 193746), (21, 166068), (27, 129164), (28, 124551), (36, 96873), (42, 83034), (49, 71172), (54, 64582), (63, 55356), (84, 41517), (98, 35586), (108, 32291), (126, 27678), (147, 23724), (189, 18452), (196, 17793), (252, 13839), (294, 11862), (378, 9226), (441, 7908), (588, 5931), (659, 5292), (756, 4613), (882, 3954), (1318, 2646), (1323, 2636), (1764, 1977)]