2178766359

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2461

約数の個数: 96

約数和(自身を含む): 4208855040

約数和(自身を除く): 2030088681

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 79, 99, 119, 153, 187, 231, 237, 357, 553, 561, 693, 711, 869, 1071, 1309, 1343, 1659, 1683, 2341, 2607, 3927, 4029, 4977, 6083, 7023, 7821, 9401, 11781, 12087, 14773, 16387, 18249, 21069, 25751, 28203, 39797, 44319, 49161, 54747, 77253, 84609, 103411, 119391, 132957, 147483, 180257, 184939, 231759, 278579, 310233, 358173, 437767, 540771, 554817, 835737, 930699, 1294573, 1313301, 1622313, 1664451, 2034329, 2507211, 3064369, 3143963, 3883719, 3939903, 6102987, 9193107, 9431889, 11651157, 14240303, 18308961, 22007741, 27579321, 28295667, 34583593, 42720909, 66023223, 103750779, 128162727, 198069669, 242085151, 311252337, 726255453, 2178766359]

約数ペア:

[(1, 2178766359), (3, 726255453), (7, 311252337), (9, 242085151), (11, 198069669), (17, 128162727), (21, 103750779), (33, 66023223), (51, 42720909), (63, 34583593), (77, 28295667), (79, 27579321), (99, 22007741), (119, 18308961), (153, 14240303), (187, 11651157), (231, 9431889), (237, 9193107), (357, 6102987), (553, 3939903), (561, 3883719), (693, 3143963), (711, 3064369), (869, 2507211), (1071, 2034329), (1309, 1664451), (1343, 1622313), (1659, 1313301), (1683, 1294573), (2341, 930699), (2607, 835737), (3927, 554817), (4029, 540771), (4977, 437767), (6083, 358173), (7023, 310233), (7821, 278579), (9401, 231759), (11781, 184939), (12087, 180257), (14773, 147483), (16387, 132957), (18249, 119391), (21069, 103411), (25751, 84609), (28203, 77253), (39797, 54747), (44319, 49161)]