421777356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1383234048

約数和(自身を除く): 961456692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 37, 39, 42, 44, 52, 66, 73, 74, 77, 78, 84, 91, 111, 132, 143, 146, 148, 154, 156, 169, 182, 219, 222, 231, 259, 273, 286, 292, 308, 338, 364, 407, 429, 438, 444, 462, 481, 507, 511, 518, 546, 572, 676, 777, 803, 814, 858, 876, 924, 949, 962, 1001, 1014, 1022, 1036, 1092, 1183, 1221, 1443, 1533, 1554, 1606, 1628, 1716, 1859, 1898, 1924, 2002, 2028, 2044, 2366, 2409, 2442, 2701, 2847, 2849, 2886, 3003, 3066, 3108, 3212, 3367, 3549, 3718, 3796, 4004, 4732, 4818, 4884, 5291, 5402, 5577, 5621, 5694, 5698, 5772, 6006, 6132, 6253, 6643, 6734, 7098, 7436, 8103, 8547, 9636, 10101, 10439, 10582, 10804, 11154, 11242, 11388, 11396, 12012, 12337, 12506, 13013, 13286, 13468, 14196, 15873, 16206, 16863, 17094, 18759, 18907, 19929, 20202, 20878, 21164, 22308, 22484, 24674, 25012, 26026, 26572, 29711, 31317, 31746, 32412, 33726, 34188, 35113, 37011, 37037, 37518, 37814, 39039, 39858, 40404, 41756, 43771, 49348, 52052, 56721, 59422, 62634, 63492, 67452, 68783, 70226, 73073, 74022, 74074, 75036, 75628, 78078, 79716, 86359, 87542, 89133, 105339, 111111, 113442, 118844, 125268, 131313, 135707, 137566, 140452, 146146, 148044, 148148, 156156, 172718, 175084, 178266, 206349, 207977, 210678, 219219, 222222, 226884, 245791, 259077, 262626, 271414, 275132, 292292, 345436, 356532, 386243, 407121, 412698, 415954, 421356, 438438, 444444, 456469, 481481, 491582, 518154, 525252, 542828, 623931, 737373, 772486, 814242, 825396, 831908, 876876, 912938, 949949, 962962, 983164, 1036308, 1158729, 1247862, 1369407, 1444443, 1474746, 1544972, 1628484, 1825876, 1899898, 1925924, 2317458, 2495724, 2703701, 2738814, 2849847, 2888886, 2949492, 3195283, 3799796, 4634916, 5021159, 5407402, 5477628, 5699694, 5777772, 6390566, 8111103, 9585849, 10042318, 10814804, 11399388, 12781132, 15063477, 16222206, 19171698, 20084636, 30126954, 32444412, 35148113, 38343396, 60253908, 70296226, 105444339, 140592452, 210888678, 421777356]

約数ペア:

[(1, 421777356), (2, 210888678), (3, 140592452), (4, 105444339), (6, 70296226), (7, 60253908), (11, 38343396), (12, 35148113), (13, 32444412), (14, 30126954), (21, 20084636), (22, 19171698), (26, 16222206), (28, 15063477), (33, 12781132), (37, 11399388), (39, 10814804), (42, 10042318), (44, 9585849), (52, 8111103), (66, 6390566), (73, 5777772), (74, 5699694), (77, 5477628), (78, 5407402), (84, 5021159), (91, 4634916), (111, 3799796), (132, 3195283), (143, 2949492), (146, 2888886), (148, 2849847), (154, 2738814), (156, 2703701), (169, 2495724), (182, 2317458), (219, 1925924), (222, 1899898), (231, 1825876), (259, 1628484), (273, 1544972), (286, 1474746), (292, 1444443), (308, 1369407), (338, 1247862), (364, 1158729), (407, 1036308), (429, 983164), (438, 962962), (444, 949949), (462, 912938), (481, 876876), (507, 831908), (511, 825396), (518, 814242), (546, 772486), (572, 737373), (676, 623931), (777, 542828), (803, 525252), (814, 518154), (858, 491582), (876, 481481), (924, 456469), (949, 444444), (962, 438438), (1001, 421356), (1014, 415954), (1022, 412698), (1036, 407121), (1092, 386243), (1183, 356532), (1221, 345436), (1443, 292292), (1533, 275132), (1554, 271414), (1606, 262626), (1628, 259077), (1716, 245791), (1859, 226884), (1898, 222222), (1924, 219219), (2002, 210678), (2028, 207977), (2044, 206349), (2366, 178266), (2409, 175084), (2442, 172718), (2701, 156156), (2847, 148148), (2849, 148044), (2886, 146146), (3003, 140452), (3066, 137566), (3108, 135707), (3212, 131313), (3367, 125268), (3549, 118844), (3718, 113442), (3796, 111111), (4004, 105339), (4732, 89133), (4818, 87542), (4884, 86359), (5291, 79716), (5402, 78078), (5577, 75628), (5621, 75036), (5694, 74074), (5698, 74022), (5772, 73073), (6006, 70226), (6132, 68783), (6253, 67452), (6643, 63492), (6734, 62634), (7098, 59422), (7436, 56721), (8103, 52052), (8547, 49348), (9636, 43771), (10101, 41756), (10439, 40404), (10582, 39858), (10804, 39039), (11154, 37814), (11242, 37518), (11388, 37037), (11396, 37011), (12012, 35113), (12337, 34188), (12506, 33726), (13013, 32412), (13286, 31746), (13468, 31317), (14196, 29711), (15873, 26572), (16206, 26026), (16863, 25012), (17094, 24674), (18759, 22484), (18907, 22308), (19929, 21164), (20202, 20878)]