277017804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1811}}^1$

素因数の和:2435

約数の個数: 72

約数和(自身を含む): 802034688

約数和(自身を除く): 525016884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 607, 1214, 1811, 1821, 2428, 3622, 3642, 4249, 5433, 5463, 7244, 7284, 8498, 10866, 10926, 12677, 12747, 16299, 16996, 21732, 21852, 25354, 25494, 32598, 38031, 38241, 50708, 50988, 65196, 76062, 76482, 114093, 152124, 152964, 228186, 456372, 1099277, 2198554, 3297831, 4397108, 6595662, 7694939, 9893493, 13191324, 15389878, 19786986, 23084817, 30779756, 39573972, 46169634, 69254451, 92339268, 138508902, 277017804]

約数ペア:

[(1, 277017804), (2, 138508902), (3, 92339268), (4, 69254451), (6, 46169634), (7, 39573972), (9, 30779756), (12, 23084817), (14, 19786986), (18, 15389878), (21, 13191324), (28, 9893493), (36, 7694939), (42, 6595662), (63, 4397108), (84, 3297831), (126, 2198554), (252, 1099277), (607, 456372), (1214, 228186), (1811, 152964), (1821, 152124), (2428, 114093), (3622, 76482), (3642, 76062), (4249, 65196), (5433, 50988), (5463, 50708), (7244, 38241), (7284, 38031), (8498, 32598), (10866, 25494), (10926, 25354), (12677, 21852), (12747, 21732), (16299, 16996)]