7447418244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{709}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 21878496640

約数和(自身を除く): 14431078396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 571, 657, 709, 876, 1022, 1142, 1314, 1418, 1533, 1713, 2044, 2127, 2284, 2628, 2836, 3066, 3426, 3997, 4254, 4599, 4963, 5139, 6132, 6381, 6852, 7994, 8508, 9198, 9926, 10278, 11991, 12762, 14889, 15988, 18396, 19852, 20556, 23982, 25524, 29778, 35973, 41683, 44667, 47964, 51757, 59556, 71946, 83366, 89334, 103514, 125049, 143892, 155271, 166732, 178668, 207028, 250098, 291781, 310542, 362299, 375147, 404839, 465813, 500196, 583562, 621084, 724598, 750294, 809678, 875343, 931626, 1086897, 1167124, 1214517, 1449196, 1500588, 1619356, 1750686, 1863252, 2173794, 2429034, 2626029, 2833873, 3260691, 3501372, 3643551, 4347588, 4858068, 5252058, 5667746, 6521382, 7287102, 8501619, 10504116, 11335492, 13042764, 14574204, 17003238, 25504857, 29553247, 34006476, 51009714, 59106494, 88659741, 102019428, 118212988, 177319482, 206872729, 265979223, 354638964, 413745458, 531958446, 620618187, 827490916, 1063916892, 1241236374, 1861854561, 2482472748, 3723709122, 7447418244]

約数ペア:

[(1, 7447418244), (2, 3723709122), (3, 2482472748), (4, 1861854561), (6, 1241236374), (7, 1063916892), (9, 827490916), (12, 620618187), (14, 531958446), (18, 413745458), (21, 354638964), (28, 265979223), (36, 206872729), (42, 177319482), (63, 118212988), (73, 102019428), (84, 88659741), (126, 59106494), (146, 51009714), (219, 34006476), (252, 29553247), (292, 25504857), (438, 17003238), (511, 14574204), (571, 13042764), (657, 11335492), (709, 10504116), (876, 8501619), (1022, 7287102), (1142, 6521382), (1314, 5667746), (1418, 5252058), (1533, 4858068), (1713, 4347588), (2044, 3643551), (2127, 3501372), (2284, 3260691), (2628, 2833873), (2836, 2626029), (3066, 2429034), (3426, 2173794), (3997, 1863252), (4254, 1750686), (4599, 1619356), (4963, 1500588), (5139, 1449196), (6132, 1214517), (6381, 1167124), (6852, 1086897), (7994, 931626), (8508, 875343), (9198, 809678), (9926, 750294), (10278, 724598), (11991, 621084), (12762, 583562), (14889, 500196), (15988, 465813), (18396, 404839), (19852, 375147), (20556, 362299), (23982, 310542), (25524, 291781), (29778, 250098), (35973, 207028), (41683, 178668), (44667, 166732), (47964, 155271), (51757, 143892), (59556, 125049), (71946, 103514), (83366, 89334)]