551411028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{2381}}^1$

素因数の和:3317

約数の個数: 72

約数和(自身を含む): 1595368320

約数和(自身を除く): 1043957292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 919, 1838, 2381, 2757, 3676, 4762, 5514, 6433, 7143, 8271, 9524, 11028, 12866, 14286, 16542, 16667, 19299, 21429, 25732, 28572, 33084, 33334, 38598, 42858, 50001, 57897, 66668, 77196, 85716, 100002, 115794, 150003, 200004, 231588, 300006, 600012, 2188139, 4376278, 6564417, 8752556, 13128834, 15316973, 19693251, 26257668, 30633946, 39386502, 45950919, 61267892, 78773004, 91901838, 137852757, 183803676, 275705514, 551411028]

約数ペア:

[(1, 551411028), (2, 275705514), (3, 183803676), (4, 137852757), (6, 91901838), (7, 78773004), (9, 61267892), (12, 45950919), (14, 39386502), (18, 30633946), (21, 26257668), (28, 19693251), (36, 15316973), (42, 13128834), (63, 8752556), (84, 6564417), (126, 4376278), (252, 2188139), (919, 600012), (1838, 300006), (2381, 231588), (2757, 200004), (3676, 150003), (4762, 115794), (5514, 100002), (6433, 85716), (7143, 77196), (8271, 66668), (9524, 57897), (11028, 50001), (12866, 42858), (14286, 38598), (16542, 33334), (16667, 33084), (19299, 28572), (21429, 25732)]