1991433528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{5573}}^1$

素因数の和:6301

約数の個数: 96

約数和(自身を含む): 6173762400

約数和(自身を除く): 4182328872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 709, 1418, 2127, 2836, 4254, 4963, 5573, 5672, 6381, 8508, 9926, 11146, 12762, 14889, 16719, 17016, 19852, 22292, 25524, 29778, 33438, 39011, 39704, 44584, 44667, 50157, 51048, 59556, 66876, 78022, 89334, 100314, 117033, 119112, 133752, 156044, 178668, 200628, 234066, 312088, 351099, 357336, 401256, 468132, 702198, 936264, 1404396, 2808792, 3951257, 7902514, 11853771, 15805028, 23707542, 27658799, 31610056, 35561313, 47415084, 55317598, 71122626, 82976397, 94830168, 110635196, 142245252, 165952794, 221270392, 248929191, 284490504, 331905588, 497858382, 663811176, 995716764, 1991433528]

約数ペア:

[(1, 1991433528), (2, 995716764), (3, 663811176), (4, 497858382), (6, 331905588), (7, 284490504), (8, 248929191), (9, 221270392), (12, 165952794), (14, 142245252), (18, 110635196), (21, 94830168), (24, 82976397), (28, 71122626), (36, 55317598), (42, 47415084), (56, 35561313), (63, 31610056), (72, 27658799), (84, 23707542), (126, 15805028), (168, 11853771), (252, 7902514), (504, 3951257), (709, 2808792), (1418, 1404396), (2127, 936264), (2836, 702198), (4254, 468132), (4963, 401256), (5573, 357336), (5672, 351099), (6381, 312088), (8508, 234066), (9926, 200628), (11146, 178668), (12762, 156044), (14889, 133752), (16719, 119112), (17016, 117033), (19852, 100314), (22292, 89334), (25524, 78022), (29778, 66876), (33438, 59556), (39011, 51048), (39704, 50157), (44584, 44667)]