268403772

素因数分解:

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

素因数の和:157

約数の個数: 216

約数和(自身を含む): 821295216

約数和(自身を除く): 552891444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 49, 52, 73, 74, 78, 84, 91, 98, 111, 146, 147, 148, 156, 169, 182, 196, 219, 222, 259, 273, 292, 294, 338, 364, 438, 444, 481, 507, 511, 518, 546, 588, 637, 676, 777, 876, 949, 962, 1014, 1022, 1036, 1092, 1183, 1274, 1443, 1533, 1554, 1813, 1898, 1911, 1924, 2028, 2044, 2366, 2548, 2701, 2847, 2886, 3066, 3108, 3367, 3549, 3577, 3626, 3796, 3822, 4732, 5402, 5439, 5694, 5772, 6132, 6253, 6643, 6734, 7098, 7154, 7252, 7644, 8103, 8281, 10101, 10731, 10804, 10878, 11388, 12337, 12506, 13286, 13468, 14196, 14308, 16206, 16562, 18759, 18907, 19929, 20202, 21462, 21756, 23569, 24674, 24843, 25012, 26572, 32412, 33124, 35113, 37011, 37518, 37814, 39858, 40404, 42924, 43771, 46501, 47138, 49348, 49686, 56721, 70226, 70707, 74022, 75036, 75628, 79716, 86359, 87542, 93002, 94276, 99372, 105339, 113442, 131313, 132349, 139503, 140452, 141414, 148044, 172718, 175084, 186004, 210678, 226884, 245791, 259077, 262626, 264698, 279006, 282828, 306397, 345436, 397047, 421356, 456469, 491582, 518154, 525252, 529396, 558012, 604513, 612794, 737373, 794094, 912938, 919191, 983164, 1036308, 1209026, 1225588, 1369407, 1474746, 1588188, 1720537, 1813539, 1825876, 1838382, 2418052, 2738814, 2949492, 3195283, 3441074, 3627078, 3676764, 5161611, 5477628, 6390566, 6882148, 7254156, 9585849, 10323222, 12781132, 19171698, 20646444, 22366981, 38343396, 44733962, 67100943, 89467924, 134201886, 268403772]

約数ペア:

[(1, 268403772), (2, 134201886), (3, 89467924), (4, 67100943), (6, 44733962), (7, 38343396), (12, 22366981), (13, 20646444), (14, 19171698), (21, 12781132), (26, 10323222), (28, 9585849), (37, 7254156), (39, 6882148), (42, 6390566), (49, 5477628), (52, 5161611), (73, 3676764), (74, 3627078), (78, 3441074), (84, 3195283), (91, 2949492), (98, 2738814), (111, 2418052), (146, 1838382), (147, 1825876), (148, 1813539), (156, 1720537), (169, 1588188), (182, 1474746), (196, 1369407), (219, 1225588), (222, 1209026), (259, 1036308), (273, 983164), (292, 919191), (294, 912938), (338, 794094), (364, 737373), (438, 612794), (444, 604513), (481, 558012), (507, 529396), (511, 525252), (518, 518154), (546, 491582), (588, 456469), (637, 421356), (676, 397047), (777, 345436), (876, 306397), (949, 282828), (962, 279006), (1014, 264698), (1022, 262626), (1036, 259077), (1092, 245791), (1183, 226884), (1274, 210678), (1443, 186004), (1533, 175084), (1554, 172718), (1813, 148044), (1898, 141414), (1911, 140452), (1924, 139503), (2028, 132349), (2044, 131313), (2366, 113442), (2548, 105339), (2701, 99372), (2847, 94276), (2886, 93002), (3066, 87542), (3108, 86359), (3367, 79716), (3549, 75628), (3577, 75036), (3626, 74022), (3796, 70707), (3822, 70226), (4732, 56721), (5402, 49686), (5439, 49348), (5694, 47138), (5772, 46501), (6132, 43771), (6253, 42924), (6643, 40404), (6734, 39858), (7098, 37814), (7154, 37518), (7252, 37011), (7644, 35113), (8103, 33124), (8281, 32412), (10101, 26572), (10731, 25012), (10804, 24843), (10878, 24674), (11388, 23569), (12337, 21756), (12506, 21462), (13286, 20202), (13468, 19929), (14196, 18907), (14308, 18759), (16206, 16562)]