551009256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 1611187200

約数和(自身を除く): 1060177944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 179, 219, 251, 292, 358, 438, 502, 511, 537, 584, 716, 753, 876, 1004, 1022, 1074, 1253, 1432, 1506, 1533, 1752, 1757, 2008, 2044, 2148, 2506, 3012, 3066, 3514, 3759, 4088, 4296, 5012, 5271, 6024, 6132, 7028, 7518, 10024, 10542, 12264, 13067, 14056, 15036, 18323, 21084, 26134, 30072, 36646, 39201, 42168, 44929, 52268, 54969, 73292, 78402, 89858, 91469, 104536, 109938, 128261, 134787, 146584, 156804, 179716, 182938, 219876, 256522, 269574, 274407, 313608, 314503, 359432, 365876, 384783, 439752, 513044, 539148, 548814, 629006, 731752, 769566, 943509, 1026088, 1078296, 1097628, 1258012, 1539132, 1887018, 2195256, 2516024, 3078264, 3279817, 3774036, 6559634, 7548072, 9839451, 13119268, 19678902, 22958719, 26238536, 39357804, 45917438, 68876157, 78715608, 91834876, 137752314, 183669752, 275504628, 551009256]

約数ペア:

[(1, 551009256), (2, 275504628), (3, 183669752), (4, 137752314), (6, 91834876), (7, 78715608), (8, 68876157), (12, 45917438), (14, 39357804), (21, 26238536), (24, 22958719), (28, 19678902), (42, 13119268), (56, 9839451), (73, 7548072), (84, 6559634), (146, 3774036), (168, 3279817), (179, 3078264), (219, 2516024), (251, 2195256), (292, 1887018), (358, 1539132), (438, 1258012), (502, 1097628), (511, 1078296), (537, 1026088), (584, 943509), (716, 769566), (753, 731752), (876, 629006), (1004, 548814), (1022, 539148), (1074, 513044), (1253, 439752), (1432, 384783), (1506, 365876), (1533, 359432), (1752, 314503), (1757, 313608), (2008, 274407), (2044, 269574), (2148, 256522), (2506, 219876), (3012, 182938), (3066, 179716), (3514, 156804), (3759, 146584), (4088, 134787), (4296, 128261), (5012, 109938), (5271, 104536), (6024, 91469), (6132, 89858), (7028, 78402), (7518, 73292), (10024, 54969), (10542, 52268), (12264, 44929), (13067, 42168), (14056, 39201), (15036, 36646), (18323, 30072), (21084, 26134)]