448398412

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 1047188800

約数和(自身を除く): 598790388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 73, 74, 77, 98, 121, 146, 148, 154, 196, 242, 259, 292, 308, 343, 407, 484, 511, 518, 539, 686, 803, 814, 847, 1022, 1036, 1078, 1372, 1606, 1628, 1694, 1813, 2044, 2156, 2701, 2849, 3212, 3388, 3577, 3626, 3773, 4477, 5402, 5621, 5698, 5929, 7154, 7252, 7546, 8833, 8954, 10804, 11242, 11396, 11858, 12691, 14308, 15092, 17666, 17908, 18907, 19943, 22484, 23716, 25039, 25382, 29711, 31339, 35332, 37814, 39347, 39886, 41503, 50078, 50764, 59422, 61831, 62678, 75628, 78694, 79772, 83006, 100156, 118844, 123662, 125356, 132349, 139601, 157388, 166012, 207977, 219373, 247324, 264698, 275429, 279202, 326821, 415954, 432817, 438746, 529396, 550858, 558404, 653642, 831908, 865634, 877492, 926443, 1101716, 1307284, 1455839, 1535611, 1731268, 1852886, 2287747, 2911678, 3029719, 3071222, 3705772, 4575494, 5823356, 6059438, 6142444, 9150988, 10190873, 12118876, 16014229, 20381746, 32028458, 40763492, 64056916, 112099603, 224199206, 448398412]

約数ペア:

[(1, 448398412), (2, 224199206), (4, 112099603), (7, 64056916), (11, 40763492), (14, 32028458), (22, 20381746), (28, 16014229), (37, 12118876), (44, 10190873), (49, 9150988), (73, 6142444), (74, 6059438), (77, 5823356), (98, 4575494), (121, 3705772), (146, 3071222), (148, 3029719), (154, 2911678), (196, 2287747), (242, 1852886), (259, 1731268), (292, 1535611), (308, 1455839), (343, 1307284), (407, 1101716), (484, 926443), (511, 877492), (518, 865634), (539, 831908), (686, 653642), (803, 558404), (814, 550858), (847, 529396), (1022, 438746), (1036, 432817), (1078, 415954), (1372, 326821), (1606, 279202), (1628, 275429), (1694, 264698), (1813, 247324), (2044, 219373), (2156, 207977), (2701, 166012), (2849, 157388), (3212, 139601), (3388, 132349), (3577, 125356), (3626, 123662), (3773, 118844), (4477, 100156), (5402, 83006), (5621, 79772), (5698, 78694), (5929, 75628), (7154, 62678), (7252, 61831), (7546, 59422), (8833, 50764), (8954, 50078), (10804, 41503), (11242, 39886), (11396, 39347), (11858, 37814), (12691, 35332), (14308, 31339), (15092, 29711), (17666, 25382), (17908, 25039), (18907, 23716), (19943, 22484)]