419405868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1811}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 1213605120

約数和(自身を除く): 794199252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 919, 1811, 1838, 2757, 3622, 3676, 5433, 5514, 6433, 7244, 8271, 10866, 11028, 12677, 12866, 16299, 16542, 19299, 21732, 25354, 25732, 32598, 33084, 38031, 38598, 50708, 57897, 65196, 76062, 77196, 114093, 115794, 152124, 228186, 231588, 456372, 1664309, 3328618, 4992927, 6657236, 9985854, 11650163, 14978781, 19971708, 23300326, 29957562, 34950489, 46600652, 59915124, 69900978, 104851467, 139801956, 209702934, 419405868]

約数ペア:

[(1, 419405868), (2, 209702934), (3, 139801956), (4, 104851467), (6, 69900978), (7, 59915124), (9, 46600652), (12, 34950489), (14, 29957562), (18, 23300326), (21, 19971708), (28, 14978781), (36, 11650163), (42, 9985854), (63, 6657236), (84, 4992927), (126, 3328618), (252, 1664309), (919, 456372), (1811, 231588), (1838, 228186), (2757, 152124), (3622, 115794), (3676, 114093), (5433, 77196), (5514, 76062), (6433, 65196), (7244, 57897), (8271, 50708), (10866, 38598), (11028, 38031), (12677, 33084), (12866, 32598), (16299, 25732), (16542, 25354), (19299, 21732)]