1665972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 5259072

約数和(自身を除く): 3593100

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 601, 693, 924, 1202, 1386, 1803, 2404, 2772, 3606, 4207, 5409, 6611, 7212, 8414, 10818, 12621, 13222, 16828, 19833, 21636, 25242, 26444, 37863, 39666, 46277, 50484, 59499, 75726, 79332, 92554, 118998, 138831, 151452, 185108, 237996, 277662, 416493, 555324, 832986, 1665972]

約数ペア:

[(1, 1665972), (2, 832986), (3, 555324), (4, 416493), (6, 277662), (7, 237996), (9, 185108), (11, 151452), (12, 138831), (14, 118998), (18, 92554), (21, 79332), (22, 75726), (28, 59499), (33, 50484), (36, 46277), (42, 39666), (44, 37863), (63, 26444), (66, 25242), (77, 21636), (84, 19833), (99, 16828), (126, 13222), (132, 12621), (154, 10818), (198, 8414), (231, 7212), (252, 6611), (308, 5409), (396, 4207), (462, 3606), (601, 2772), (693, 2404), (924, 1803), (1202, 1386)]