1328544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{659}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 4324320

約数和(自身を除く): 2995776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 659, 672, 1008, 1318, 1977, 2016, 2636, 3954, 4613, 5272, 5931, 7908, 9226, 10544, 11862, 13839, 15816, 18452, 21088, 23724, 27678, 31632, 36904, 41517, 47448, 55356, 63264, 73808, 83034, 94896, 110712, 147616, 166068, 189792, 221424, 332136, 442848, 664272, 1328544]

約数ペア:

[(1, 1328544), (2, 664272), (3, 442848), (4, 332136), (6, 221424), (7, 189792), (8, 166068), (9, 147616), (12, 110712), (14, 94896), (16, 83034), (18, 73808), (21, 63264), (24, 55356), (28, 47448), (32, 41517), (36, 36904), (42, 31632), (48, 27678), (56, 23724), (63, 21088), (72, 18452), (84, 15816), (96, 13839), (112, 11862), (126, 10544), (144, 9226), (168, 7908), (224, 5931), (252, 5272), (288, 4613), (336, 3954), (504, 2636), (659, 2016), (672, 1977), (1008, 1318)]